John Cremona on Thu, 06 Aug 2015 10:35:56 +0200 |
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Re: new GP function ellisomat |
Dear PARI developers,
I have added a new experimental GP function ellisomat(), to compute the isogeny
matrix of an elliptict curve, but it actually do more.
For example:
? E=ellinit("11a1");
? [L,M] = ellisomat(E); M
%2 = [1,5,5;5,1,25;5,25,1]
(So E is 5-isogenous to two curves E2 and E3 which are 25-isogenous).
Of course E2 and E3 are isomorphic to the curves "11a2" and "11a3" in John
Cremona's table, but the function also work for curves too large to be in the
table.
For example the curve E2 is given by [a4,a6] as follow:
? L[2][1]
%3 = [-23461/3,-28748141/108]
? ellidentify(ellinit(L[2][1]))
%4 = [["11a2",[0,-1,1,-7820,-263580],[]],[1,-1/3,0,1/2]]
Furthermore, let P a 5-torsion point on E:
? P=elltors(E)[3][1]
%3 = [5,5]
The isogeny from E to E2 is give by
? iso2=L[2][2]
%4 = [x^5-127/3*x^4+2177*x^3-91861/3*x^2+171618*x-980197/3,(y+1/2)*x^6+(-63*y-63/2)*x^5+(y+1/2)*x^4+(1977*y+1977/2)*x^3+(7626*y+3813)*x^2+(11654*y+5827)*x+(6682*y+3341),x^2-21*x+80]
and
? ellisogenyapply(iso2,P)
%5 = [0]
So P is in the kernel of the isogeny.
For E3 we get the following model
? L[3][1]
%6 = [-625/3,296875/108]
The isogeny from E to E3 is given by
? iso3=L[3][2]
%7 = [x^5+5/3*x^4+85/3*x^3-935/3*x^2-2245/3*x-3166/3,(y+1/2)*x^6+(3*y+3/2)*x^5+(-54*y-27)*x^4+(613*y+613/2)*x^3+(1752*y+876)*x^2+(8585*y+8585/2)*x+(6451*y+6451/2),x^2+x-29/5]
and
? P3=ellisogenyapply(iso3,P)
%8 = [-25/3,125/2]
is a rational point on E3:
? E3=ellinit(L[3][1]);ellisoncurve(E3,P3)
%9 = 1
? ellorder(E3,P3)
%22 = 5
which is of order 5 as expected.
This is the documentation:
Given an elliptic curve E defined over Q, compute representatives of the
isomorphism classes of elliptic curves isogenous to E. The function returns a
vector [L,M] where L is a list of couples [E_i, f_i], where E_i is an elliptic
curve and f_i is a rationale isogeny from E to E_i, and M is the matrix such
that M_{i,j} is the degree of the isogeny between E_i and E_j. Furthermore the
first curve E_1 is isomorphic to E by f_1.
Example
? E = ellinit("14a1");
? [L,M]=ellisomat(E);
? L
? apply(x->x[1],L)
%3 = [[215/48,-5291/864],[-675/16,6831/32],[-8185/48,-742643/864],
? L[2]
%4 = [[-675/16,6831/32],[x^3+3/4*x^2+19/2*x-311/12,
1/2*x^4+(y+1)*x^3+(y-4)*x^2+(-9*y+23)*x+(55*y+55/2),x+1/3]]
? M
%5 = [1,3,3,2,6,6;3,1,9,6,2,18;3,9,1,6,18,2;2,6,6,1,3,3;6,2,18,3,1,9;6,18,2,3,9,1]
? apply(E->ellidentify(ellinit(E[1]))[1][1],L)
%6 = ["14a1","14a4","14a3","14a2","14a6","14a5"]
Cheers,
Bill.
Ordering the curves in each isogeny class The order of the curves in each isogeny class is determined by two things: (1) which curve is first, and (2) the order in which the curves isogenous to a given curve via an isogeny of prime degree are listed. Once these two have been decided, the algorithm for listing the curves in an isogeny class is as follows: (1) Place the first curve at the top of the list. (2) For each curve in the list not yet considered, in turn: (2.1) Find the l-isogenous curves for l=2,3,5,7,... (2.2) Add these to the end of the list in order, if they are not already in the list Determining which curve is first -------------------------------- In every isogeny class there is a unique curve distinguished by being "optimal", more precisely Gamma_0(N)-optimal (the Gamma_1(N)-optimal curve can be different). Because of the way I construct the curves this is always, with a single exception, curve #1 in the class. The exception is class 990h where 990h3 is the optimal one (owing to a glitch not discovered before the first edition of my tables was published). Finding the isogenous curves in a deterministic order ----------------------------------------------------- In each class there is a finite list of prime l such that every curve in the class has at least one rational l-isogeny. The number of l-isogenous curves from any given curve in the class is then 1 or 2 (for odd l) or 1 or 3 (for l=2). [Remark: this holds for any subfield of the reals; otherwise the number of l-isogenies for odd l is 0,1,2 or l+1.] When we list the curves isogenous to a given curve E by an isogeny of prime degree l, we list those with l-2, then l=3, and so on. Hence the only possible ambiguity in the ordering is caused by a choice of ordering of the l-isogenous curves when there is more than one. Our choice of ordering has been a consequence of the method used for finding l-isogenies, which we briefly describe, separating the cases l=2 and l odd. l=2 --- Period lattice method: When Delta<0 there is only one real 2-isogeny so suppose that Delta>0. If w1,w2 are a Z-basis for the period lattice then the 2-isogenies have kernel w1/2, w2/2, (w1+w2)/2. Both the C++ and the gp program use the lattice basis such that w1 is the real period and w2 is pure imaginary, so the order agrees. The first isogeny listed has kernel in the identity component of the real locus. If the X-coordinates of the real 2-torsion points are e1 < e2 < e3 then we are using these in the order e3, e1, e2. Division Polynomial method: e1, e2, e3 are the roots of the cubic 2-division polynomial. We order these so that |e1| <= |e2| <= |e3| (in both programs), which is (a) consistent between the prgrams, (b) different from the periods methos order BUT (c) still ambiguous if two ei are equal in absolute value. In these cases the ordering is NOT deterministic! The allisog.* tables (as of 2006-07-17) contain 22 classes (all with N>50000) where the order differs from that in the main curve tables, all because of this. odd l: There are always exactly two real l-isogenies. Period lattice method: When Delta>0, let w1,w2 be the Z-basis for the period lattice with w1 real and w2 pure imaginary. The two real l-isogenies have kernels generated by w1/l, w2/l. When Delta<0 let w1 be a real period and w2 such that Re(w2/w1)=1/2, so w1-2*w2 is pure imaginary. Now the real l-isogenies have kernels generated by w1/l and (w1-2*w2)/l. In both cases, the first isogeny listed has kernel consisting of real points; the other has points with only the X-coordinate real. Both the C++ and the gp program use them in this order. Division polynomial method (only implemented for l=3): the 3-division polynomial has exactly 2 real roots, and at most 2 rational roots (with denominator 1 or 3). When there are two rational roots, NEITHER program orders them in any special way, so the order is determined by the order the factors appear in the factorization of integer polynomials in NTL or PARI. The allisog.* tables (as of 2006-07-17) contain 82 classes (all with N>50000) where the order differs from that in the main curve tables, all because of this. Appendix: The 210 curves for which there is a potential ambiguity in the order of the three 2-isogenous curves. Here, x2s is the list of ei scaled by 8. 0 e=21a1 = [1, 0, 0, -4, -1] x2s = [-1, 8, -8] e=24a1 = [0, -1, 0, -4, 4] x2s = [4, 8, -8] e=32a2 = [0, 0, 0, -1, 0] x2s = [0, 4, -4] e=39a1 = [1, 1, 0, -4, -5] x2s = [-5, 8, -8] e=48a1 = [0, 1, 0, -4, -4] x2s = [-4, 8, -8] e=55a1 = [1, -1, 0, -4, 3] x2s = [3, 8, -8] e=63a2 = [1, -1, 0, -36, 27] x2s = [3, 24, -24] e=64a1 = [0, 0, 0, -4, 0] x2s = [0, 8, -8] e=120b2 = [0, 1, 0, -16, -16] x2s = [-4, 16, -16] e=192a2 = [0, -1, 0, -9, 9] x2s = [4, 12, -12] e=192b2 = [0, 1, 0, -9, -9] x2s = [-4, 12, -12] e=222c2 = [1, 1, 0, -64, -80] x2s = [-5, 32, -32] e=240c2 = [0, -1, 0, -16, 16] x2s = [4, 16, -16] e=288d1 = [0, 0, 0, -9, 0] x2s = [0, 12, -12] e=336e2 = [0, -1, 0, -64, 64] x2s = [4, 32, -32] e=345d2 = [1, 0, 0, -36, -9] x2s = [-1, 24, -24] e=462c2 = [1, 1, 0, -16, -20] x2s = [-5, 16, -16] e=494b2 = [1, -1, 0, -16, 12] x2s = [3, 16, -16] e=510f2 = [1, 0, 0, -16, -4] x2s = [-1, 16, -16] e=525b2 = [1, 1, 0, -100, -125] x2s = [-5, 40, -40] e=576h2 = [0, 0, 0, -36, 0] x2s = [0, 24, -24] e=800a1 = [0, 0, 0, -25, 0] x2s = [0, 20, -20] e=840e2 = [0, -1, 0, -36, 36] x2s = [4, 24, -24] e=960b2 = [0, -1, 0, -81, 81] x2s = [4, 36, -36] e=960k2 = [0, -1, 0, -25, 25] x2s = [4, 20, -20] e=960l2 = [0, 1, 0, -81, -81] x2s = [-4, 36, -36] e=960n2 = [0, 1, 0, -25, -25] x2s = [-4, 20, -20] e=1035f2 = [1, -1, 0, -324, 243] x2s = [3, 72, -72] e=1310b2 = [1, -1, 0, -1024, 768] x2s = [3, 128, -128] e=1320i2 = [0, -1, 0, -100, 100] x2s = [4, 40, -40] e=1344b2 = [0, -1, 0, -49, 49] x2s = [4, 28, -28] e=1344t2 = [0, 1, 0, -49, -49] x2s = [-4, 28, -28] e=1530e2 = [1, -1, 0, -144, 108] x2s = [3, 48, -48] e=1560i2 = [0, -1, 0, -676, 676] x2s = [4, 104, -104] e=1568g1 = [0, 0, 0, -49, 0] x2s = [0, 28, -28] e=1600o2 = [0, 0, 0, -100, 0] x2s = [0, 40, -40] e=1653b2 = [1, 1, 0, -36, -45] x2s = [-5, 24, -24] e=1680f2 = [0, 1, 0, -36, -36] x2s = [-4, 24, -24] e=1725d2 = [1, 1, 0, -900, -1125] x2s = [-5, 120, -120] e=1974h2 = [1, 0, 0, -144, -36] x2s = [-1, 48, -48] e=2030a2 = [1, -1, 0, -64, 48] x2s = [3, 32, -32] e=2046i2 = [1, 0, 0, -64, -16] x2s = [-1, 32, -32] e=2370n2 = [1, 0, 0, -400, -100] x2s = [-1, 80, -80] e=2550a2 = [1, 1, 0, -400, -500] x2s = [-5, 80, -80] e=2640n2 = [0, 1, 0, -100, -100] x2s = [-4, 40, -40] e=2730y2 = [1, 0, 0, -256, -64] x2s = [-1, 64, -64] e=3120g2 = [0, 1, 0, -676, -676] x2s = [-4, 104, -104] e=3136t2 = [0, 0, 0, -196, 0] x2s = [0, 56, -56] e=3264i2 = [0, -1, 0, -289, 289] x2s = [4, 68, -68] e=3264be2 = [0, 1, 0, -289, -289] x2s = [-4, 68, -68] e=3432d2 = [0, 1, 0, -144, -144] x2s = [-4, 48, -48] e=3872b1 = [0, 0, 0, -121, 0] x2s = [0, 44, -44] e=4080t2 = [0, -1, 0, -256, 256] x2s = [4, 64, -64] e=4872g2 = [0, 1, 0, -784, -784] x2s = [-4, 112, -112] e=5408a1 = [0, 0, 0, -169, 0] x2s = [0, 52, -52] e=5520p2 = [0, -1, 0, -576, 576] x2s = [4, 96, -96] e=5922f2 = [1, -1, 0, -1296, 972] x2s = [3, 144, -144] e=6138d2 = [1, -1, 0, -576, 432] x2s = [3, 96, -96] e=6720e3 = [0, -1, 0, -2401, 2401] x2s = [4, 196, -196] e=6720k2 = [0, -1, 0, -225, 225] x2s = [4, 60, -60] e=6720ca4 = [0, 1, 0, -2401, -2401] x2s = [-4, 196, -196] e=6720cf2 = [0, 1, 0, -225, -225] x2s = [-4, 60, -60] e=6864c2 = [0, -1, 0, -144, 144] x2s = [4, 48, -48] e=7110i2 = [1, -1, 0, -3600, 2700] x2s = [3, 240, -240] e=7200bg1 = [0, 0, 0, -225, 0] x2s = [0, 60, -60] e=7744t2 = [0, 0, 0, -484, 0] x2s = [0, 88, -88] e=7752g2 = [0, -1, 0, -324, 324] x2s = [4, 72, -72] e=7955b2 = [1, -1, 0, -100, 75] x2s = [3, 40, -40] e=7995j2 = [1, 0, 0, -100, -25] x2s = [-1, 40, -40] e=8142b2 = [1, 1, 0, -256, -320] x2s = [-5, 64, -64] e=8174a2 = [1, -1, 0, -256, 192] x2s = [3, 64, -64] e=8190p2 = [1, -1, 0, -2304, 1728] x2s = [3, 192, -192] e=9248e1 = [0, 0, 0, -289, 0] x2s = [0, 68, -68] e=9744a2 = [0, -1, 0, -784, 784] x2s = [4, 112, -112] 1 e=10560bl2 = [0, -1, 0, -121, 121] x2s = [4, 44, -44] e=10560cf2 = [0, 1, 0, -121, -121] x2s = [-4, 44, -44] e=10686b2 = [1, 1, 0, -300304, -375380] x2s = [-5, 2192, -2192] e=10816bb2 = [0, 0, 0, -676, 0] x2s = [0, 104, -104] e=10920k2 = [0, -1, 0, -196, 196] x2s = [4, 56, -56] e=11552h1 = [0, 0, 0, -361, 0] x2s = [0, 76, -76] e=11850d2 = [1, 1, 0, -10000, -12500] x2s = [-5, 400, -400] e=12480m2 = [0, -1, 0, -625, 625] x2s = [4, 100, -100] e=12480cz2 = [0, 1, 0, -625, -625] x2s = [-4, 100, -100] e=13650l2 = [1, 1, 0, -6400, -8000] x2s = [-5, 320, -320] e=13674b2 = [1, 1, 0, -144, -180] x2s = [-5, 48, -48] e=14112x1 = [0, 0, 0, -441, 0] x2s = [0, 84, -84] e=14280bp2 = [0, -1, 0, -2500, 2500] x2s = [4, 200, -200] e=14400dn2 = [0, 0, 0, -900, 0] x2s = [0, 120, -120] e=15477a2 = [1, 1, 0, -324, -405] x2s = [-5, 72, -72] e=15504k2 = [0, 1, 0, -324, -324] x2s = [-4, 72, -72] e=15549a2 = [1, 0, 0, -324, -81] x2s = [-1, 72, -72] e=15792w2 = [0, -1, 0, -2304, 2304] x2s = [4, 192, -192] e=15960j2 = [0, 1, 0, -400, -400] x2s = [-4, 80, -80] e=16368p2 = [0, -1, 0, -1024, 1024] x2s = [4, 128, -128] e=16928e1 = [0, 0, 0, -529, 0] x2s = [0, 92, -92] e=17472n2 = [0, -1, 0, -169, 169] x2s = [4, 52, -52] e=17472bb2 = [0, 1, 0, -169, -169] x2s = [-4, 52, -52] e=17472cg2 = [0, -1, 0, -729, 729] x2s = [4, 108, -108] e=17472co2 = [0, 1, 0, -729, -729] x2s = [-4, 108, -108] e=18240b2 = [0, -1, 0, -361, 361] x2s = [4, 76, -76] e=18240bg2 = [0, 1, 0, -361, -361] x2s = [-4, 76, -76] e=18496i2 = [0, 0, 0, -1156, 0] x2s = [0, 136, -136] e=18960p2 = [0, -1, 0, -6400, 6400] x2s = [4, 320, -320] e=19635v2 = [1, 0, 0, -900, -225] x2s = [-1, 120, -120] 2 e=21777a2 = [1, 1, 0, -196, -245] x2s = [-5, 56, -56] e=21840p2 = [0, 1, 0, -196, -196] x2s = [-4, 56, -56] e=21840bg2 = [0, -1, 0, -4096, 4096] x2s = [4, 256, -256] e=21889a2 = [1, -1, 0, -196, 147] x2s = [3, 56, -56] e=21945y2 = [1, 0, 0, -196, -49] x2s = [-1, 56, -56] e=23104bo2 = [0, 0, 0, -1444, 0] x2s = [0, 152, -152] e=23529d2 = [1, 1, 0, -3844, -4805] x2s = [-5, 248, -248] e=23985e2 = [1, -1, 0, -900, 675] x2s = [3, 120, -120] e=26912a1 = [0, 0, 0, -841, 0] x2s = [0, 116, -116] e=28224fp2 = [0, 0, 0, -1764, 0] x2s = [0, 168, -168] e=28560bs2 = [0, 1, 0, -2500, -2500] x2s = [-4, 200, -200] e=29274bn2 = [1, 0, 0, -5184, -1296] x2s = [-1, 288, -288] e=29760f2 = [0, -1, 0, -961, 961] x2s = [4, 124, -124] e=29760cr2 = [0, 1, 0, -961, -961] x2s = [-4, 124, -124] 3 e=30752f1 = [0, 0, 0, -961, 0] x2s = [0, 124, -124] e=31080i2 = [0, 1, 0, -1296, -1296] x2s = [-4, 144, -144] e=31920j2 = [0, -1, 0, -400, 400] x2s = [4, 80, -80] e=32718c2 = [1, 1, 0, -1024, -1280] x2s = [-5, 128, -128] e=32766o2 = [1, 0, 0, -1024, -256] x2s = [-1, 128, -128] e=33856ba2 = [0, 0, 0, -2116, 0] x2s = [0, 184, -184] e=34848ca1 = [0, 0, 0, -1089, 0] x2s = [0, 132, -132] e=34935e2 = [1, 0, 0, -1156, -289] x2s = [-1, 136, -136] e=35904k2 = [0, -1, 0, -1089, 1089] x2s = [4, 132, -132] e=35904de2 = [0, 1, 0, -1089, -1089] x2s = [-4, 132, -132] e=39200f1 = [0, 0, 0, -1225, 0] x2s = [0, 140, -140] e=39360i2 = [0, -1, 0, -6561, 6561] x2s = [4, 324, -324] e=39360ct2 = [0, 1, 0, -6561, -6561] x2s = [-4, 324, -324] e=39975i2 = [1, 1, 0, -2500, -3125] x2s = [-5, 200, -200] 4 e=40326h2 = [1, 1, 0, -16384, -20480] x2s = [-5, 512, -512] e=41664l2 = [0, -1, 0, -3969, 3969] x2s = [4, 252, -252] e=41664eb2 = [0, 1, 0, -3969, -3969] x2s = [-4, 252, -252] e=42504q2 = [0, -1, 0, -484, 484] x2s = [4, 88, -88] e=42798c2 = [1, 1, 0, -65536, -81920] x2s = [-5, 1024, -1024] e=43674a2 = [1, 1, 0, -4096, -5120] x2s = [-5, 256, -256] e=43808a1 = [0, 0, 0, -1369, 0] x2s = [0, 148, -148] e=45591b2 = [1, 0, 0, -1764, -441] x2s = [-1, 168, -168] e=46647f2 = [1, -1, 0, -2916, 2187] x2s = [3, 216, -216] e=46761b2 = [1, 1, 0, -676, -845] x2s = [-5, 104, -104] e=46830ba2 = [1, 0, 0, -3136, -784] x2s = [-1, 224, -224] e=48576d2 = [0, -1, 0, -529, 529] x2s = [4, 92, -92] e=48576dw2 = [0, 1, 0, -529, -529] x2s = [-4, 92, -92] e=48672bt1 = [0, 0, 0, -1521, 0] x2s = [0, 156, -156] e=49350h2 = [1, 1, 0, -3600, -4500] x2s = [-5, 240, -240] 5 e=51150g2 = [1, 1, 0, -1600, -2000] x2s = [-5, 160, -160] e=51240f2 = [0, 1, 0, -59536, -59536] x2s = [-4, 976, -976] e=53792e1 = [0, 0, 0, -1681, 0] x2s = [0, 164, -164] e=53824r2 = [0, 0, 0, -3364, 0] x2s = [0, 232, -232] e=55146d2 = [1, 1, 0, -576, -720] x2s = [-5, 96, -96] e=55290w2 = [1, 0, 0, -576, -144] x2s = [-1, 96, -96] e=56760g2 = [0, 1, 0, -1936, -1936] x2s = [-4, 176, -176] e=58254bc2 = [1, 0, 0, -16384, -4096] x2s = [-1, 512, -512] e=58422b2 = [1, 1, 0, -784, -980] x2s = [-5, 112, -112] e=58905r2 = [1, -1, 0, -8100, 6075] x2s = [3, 360, -360] e=59168e1 = [0, 0, 0, -1849, 0] x2s = [0, 172, -172] 6 e=61504bn2 = [0, 0, 0, -3844, 0] x2s = [0, 248, -248] e=62160g2 = [0, -1, 0, -1296, 1296] x2s = [4, 144, -144] e=62643b2 = [1, 1, 0, -1444, -1805] x2s = [-5, 152, -152] e=63624e2 = [0, -1, 0, -58564, 58564] x2s = [4, 968, -968] e=63910a2 = [1, -1, 0, -400, 300] x2s = [3, 80, -80] e=65835bl2 = [1, -1, 0, -1764, 1323] x2s = [3, 168, -168] e=69696gm2 = [0, 0, 0, -4356, 0] x2s = [0, 264, -264] e=69960u2 = [0, -1, 0, -2916, 2916] x2s = [4, 216, -216] 7 e=70688c1 = [0, 0, 0, -2209, 0] x2s = [0, 188, -188] e=73920k2 = [0, -1, 0, -9801, 9801] x2s = [4, 396, -396] e=73920bm2 = [0, -1, 0, -3025, 3025] x2s = [4, 220, -220] e=73920ci2 = [0, 1, 0, -9801, -9801] x2s = [-4, 396, -396] e=73920ee2 = [0, -1, 0, -441, 441] x2s = [4, 84, -84] e=73920gz2 = [0, 1, 0, -441, -441] x2s = [-4, 84, -84] e=73920hp2 = [0, 1, 0, -3025, -3025] x2s = [-4, 220, -220] e=78400gt2 = [0, 0, 0, -4900, 0] x2s = [0, 280, -280] 8 e=81672g2 = [0, -1, 0, -6724, 6724] x2s = [4, 328, -328] e=83232n1 = [0, 0, 0, -2601, 0] x2s = [0, 204, -204] e=84909i2 = [1, 1, 0, -484, -605] x2s = [-5, 88, -88] e=85008q2 = [0, 1, 0, -484, -484] x2s = [-4, 88, -88] e=85085d2 = [1, -1, 0, -484, 363] x2s = [3, 88, -88] e=85173g2 = [1, 0, 0, -484, -121] x2s = [-1, 88, -88] e=86457b2 = [1, 1, 0, -2116, -2645] x2s = [-5, 184, -184] e=87616z2 = [0, 0, 0, -5476, 0] x2s = [0, 296, -296] e=87822f2 = [1, -1, 0, -46656, 34992] x2s = [3, 864, -864] e=89888a1 = [0, 0, 0, -2809, 0] x2s = [0, 212, -212] 9 e=96800bm1 = [0, 0, 0, -3025, 0] x2s = [0, 220, -220] e=97344fa2 = [0, 0, 0, -6084, 0] x2s = [0, 312, -312] e=98175i2 = [1, 1, 0, -22500, -28125] x2s = [-5, 600, -600] e=98298k2 = [1, -1, 0, -9216, 6912] x2s = [3, 384, -384] 10 e=102315b2 = [1, 0, 0, -8100, -2025] x2s = [-1, 360, -360] e=102480f2 = [0, -1, 0, -59536, 59536] x2s = [4, 976, -976] e=103845j2 = [1, 0, 0, -7396, -1849] x2s = [-1, 344, -344] e=103968bz1 = [0, 0, 0, -3249, 0] x2s = [0, 228, -228] e=104805d2 = [1, -1, 0, -10404, 7803] x2s = [3, 408, -408] e=106680p2 = [0, -1, 0, -15876, 15876] x2s = [4, 504, -504] e=107584h2 = [0, 0, 0, -6724, 0] x2s = [0, 328, -328] e=107880j2 = [0, -1, 0, -900, 900] x2s = [4, 120, -120] e=109725k2 = [1, 1, 0, -4900, -6125] x2s = [-5, 280, -280] 11 e=111392b1 = [0, 0, 0, -3481, 0] x2s = [0, 236, -236] e=113520b2 = [0, -1, 0, -1936, 1936] x2s = [4, 176, -176] e=114240bz2 = [0, -1, 0, -1225, 1225] x2s = [4, 140, -140] e=114240fa2 = [0, 1, 0, -1225, -1225] x2s = [-4, 140, -140] e=118336bd2 = [0, 0, 0, -7396, 0] x2s = [0, 344, -344] e=119072c1 = [0, 0, 0, -3721, 0] x2s = [0, 244, -244] 12 e=124266b2 = [1, 1, 0, -1296, -1620] x2s = [-5, 144, -144] e=124410bs2 = [1, 0, 0, -1296, -324] x2s = [-1, 144, -144] e=127248i2 = [0, 1, 0, -58564, -58564] x2s = [-4, 968, -968] e=127920bl2 = [0, -1, 0, -1600, 1600] x2s = [4, 160, -160] e=128832a2 = [0, -1, 0, -59049, 59049] x2s = [4, 972, -972] e=128832t2 = [0, 1, 0, -59049, -59049] x2s = [-4, 972, -972] e=129720o2 = [0, -1, 0, -2116, 2116] x2s = [4, 184, -184]
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