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Label Class Conductor Rank* Torsion $\textrm{End}^0(J_{\overline\Q})$ Igusa-Clebsch invariants Igusa invariants G2-invariants Equation
294.a.294.1 294.a \( 2 \cdot 3 \cdot 7^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[236,505,18451,37632]$ $[59,124,564,4475,294]$ $[714924299/294,12733498/147,327214/49]$ $y^2 + (x^3 + 1)y = x^4 + x^2$
294.a.8232.1 294.a \( 2 \cdot 3 \cdot 7^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[7636,11785,29745701,1053696]$ $[1909,151354,15951264,1885732415,8232]$ $[25353016669288549/8232,75211396489919/588,49431027484/7]$ $y^2 + (x^3 + 1)y = -2x^4 + 4x^2 - 9x - 14$
353.a.353.1 353.a \( 353 \) $0$ $\Z/11\Z$ \(\Q\) $[188,817,30871,45184]$ $[47,58,256,2167,353]$ $[229345007/353,6021734/353,565504/353]$ $y^2 + (x^3 + x + 1)y = x^2$
389.a.389.1 389.a \( 389 \) $0$ $\Z/10\Z$ \(\Q\) $[2440,51100,45041351,1556]$ $[1220,53500,2084961,-79649395,389]$ $[2702708163200000/389,97147868000000/389,3103255952400/389]$ $y^2 + (x^3 + x)y = x^5 - 2x^4 - 8x^3 + 16x + 7$
389.a.389.2 389.a \( 389 \) $0$ $\Z/10\Z$ \(\Q\) $[16,100,1775,1556]$ $[8,-14,-159,-367,389]$ $[32768/389,-7168/389,-10176/389]$ $y^2 + (x + 1)y = x^5 + 2x^4 + 2x^3 + x^2$
400.a.409600.1 400.a \( 2^{4} \cdot 5^{2} \) $0$ $\Z/3\Z\oplus\Z/6\Z$ \(\mathrm{M}_2(\Q)\) $[248,181,14873,50]$ $[992,39072,1945600,100853504,409600]$ $[58632501248/25,2327987904/25,4674304]$ $y^2 = x^6 + 4x^4 + 4x^2 + 1$
427.a.2989.1 427.a \( 7 \cdot 61 \) $0$ $\Z/14\Z$ \(\Q\) $[4564,-22439,-35962915,-382592]$ $[1141,55180,3641688,277583402,-2989]$ $[-39466820645749/61,-1672794336220/61,-96756008472/61]$ $y^2 + (x^3 + 1)y = x^5 - x^4 - 5x^3 + 4x^2 + 4x - 4$
448.a.448.2 448.a \( 2^{6} \cdot 7 \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[828,16635,5308452,56]$ $[828,17476,-853888,-253107460,448]$ $[6080953884912/7,155007628668/7,-1306723104]$ $y^2 + (x^3 + x)y = -2x^4 + 7$
450.a.36450.1 450.a \( 2 \cdot 3^{2} \cdot 5^{2} \) $0$ $\Z/2\Z\oplus\Z/12\Z$ \(\Q \times \Q\) $[23444,212089,1627179821,4665600]$ $[5861,1422468,457836300,164990835819,36450]$ $[6916057684302385301/36450,5303516319500302/675,1294426477922/3]$ $y^2 + (x^3 + 1)y = x^5 - 4x^4 - 9x^3 + 28x^2 - 6x - 16$
476.a.952.1 476.a \( 2^{2} \cdot 7 \cdot 17 \) $0$ $\Z/3\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[7340,1042345,2905273355,121856]$ $[1835,96870,-3910340,-4139817700,952]$ $[20805604708146875/952,299272981175625/476,-27661753375/2]$ $y^2 + (x^3 + 1)y = -5x^4 + 7x^3 + 25x^2 - 75x + 54$
484.a.1936.1 484.a \( 2^{2} \cdot 11^{2} \) $0$ $\Z/15\Z$ \(\Q \times \Q\) $[184,37,721,242]$ $[184,1386,15040,211591,1936]$ $[13181630464/121,49057344/11,31824640/121]$ $y^2 + y = x^6 + 2x^4 + x^2$
523.a.523.1 523.a \( 523 \) $0$ $\Z/10\Z$ \(\Q\) $[120,-540,-29169,-2092]$ $[60,240,2241,19215,-523]$ $[-777600000/523,-51840000/523,-8067600/523]$ $y^2 + (x + 1)y = x^5 - x^4 - x^3$
529.a.529.1 529.a \( 23^{2} \) $0$ $\Z/11\Z$ \(\mathsf{RM}\) $[284,2401,246639,-67712]$ $[71,110,-624,-14101,-529]$ $[-1804229351/529,-39370210/529,3145584/529]$ $y^2 + (x^3 + x + 1)y = -x^5$
576.a.576.1 576.a \( 2^{6} \cdot 3^{2} \) $0$ $\Z/10\Z$ \(\mathrm{M}_2(\Q)\) $[68,124,2616,72]$ $[68,110,-36,-3637,576]$ $[22717712/9,540430/9,-289]$ $y^2 + (x^3 + x^2 + x + 1)y = -x^3 - x$
576.b.147456.1 576.b \( 2^{6} \cdot 3^{2} \) $0$ $\Z/4\Z\oplus\Z/4\Z$ \(\mathrm{M}_2(\Q)\) $[152,109,5469,18]$ $[608,14240,405504,10942208,147456]$ $[5071050752/9,195344320/9,1016576]$ $y^2 = x^6 + 2x^4 + 2x^2 + 1$
578.a.2312.1 578.a \( 2 \cdot 17^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[228,705,135777,295936]$ $[57,106,-992,-16945,2312]$ $[601692057/2312,9815229/1156,-402876/289]$ $y^2 + (x^2 + x)y = x^5 - 2x^4 + 2x^3 - 2x^2 + x$
600.a.96000.1 600.a \( 2^{3} \cdot 3 \cdot 5^{2} \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[92,4981,43947,-12000]$ $[92,-2968,47600,-1107456,-96000]$ $[-25745372/375,9027914/375,-62951/15]$ $y^2 + (x + 1)y = 4x^5 + 5x^4 + 3x^3 + 2x^2$
600.b.30000.1 600.b \( 2^{3} \cdot 3 \cdot 5^{2} \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q \times \Q\) $[600,18744,4690524,120000]$ $[300,626,-198336,-14973169,30000]$ $[81000000,563400,-595008]$ $y^2 + (x^3 + x)y = x^4 + x^2 - 3$
603.a.603.1 603.a \( 3^{2} \cdot 67 \) $0$ $\Z/10\Z$ \(\Q\) $[1672,75628,49887881,2412]$ $[836,16516,-1263521,-332270453,603]$ $[408348897330176/603,9649919856896/603,-883069772816/603]$ $y^2 + (x^2 + 1)y = x^5 + 8x^4 + 4x^3 + 4x^2 + 2x$
603.a.603.2 603.a \( 3^{2} \cdot 67 \) $0$ $\Z/10\Z$ \(\Q\) $[176,148,7375,-2412]$ $[88,298,1361,7741,-603]$ $[-5277319168/603,-203078656/603,-10539584/603]$ $y^2 + (x^2 + 1)y = x^5 - x^3 + x$
630.a.34020.1 630.a \( 2 \cdot 3^{2} \cdot 5 \cdot 7 \) $0$ $\Z/2\Z\oplus\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[24100,969793,7474503265,4354560]$ $[6025,1472118,470090880,166291536519,34020]$ $[1587871127345703125/6804,10732293030978125/1134,13543327580000/27]$ $y^2 + (x^2 + x)y = 3x^5 + 10x^4 - 23x^2 - 6x + 15$
640.a.81920.2 640.a \( 2^{7} \cdot 5 \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[912,147,44562,10]$ $[3648,552928,111431680,25193348864,81920]$ $[39432490647552/5,1638374321664/5,18102076416]$ $y^2 + x^3y = -3x^4 + 13x^2 - 20$
644.b.14812.1 644.b \( 2^{2} \cdot 7 \cdot 23 \) $0$ $\Z/10\Z$ \(\Q\) $[1268,-40511,-17688719,-1895936]$ $[317,5875,170781,4905488,-14812]$ $[-3201078401357/14812,-187148201375/14812,-17161611909/14812]$ $y^2 + (x^3 + 1)y = x^5 - x^4 - 4x^3 + 5x^2 - x - 1$
676.a.562432.1 676.a \( 2^{2} \cdot 13^{2} \) $0$ $\Z/21\Z$ \(\Q \times \Q\) $[1620,52953,29527389,71991296]$ $[405,4628,-8112,-6175936,562432]$ $[10896201253125/562432,5912281125/10816,-492075/208]$ $y^2 + (x^3 + 1)y = 2x^5 + 2x^4 + 4x^3 + 2x^2 + 2x$
688.a.704512.2 688.a \( 2^{4} \cdot 43 \) $0$ $\Z/10\Z$ \(\Q\) $[464,-248,-39602,-86]$ $[1856,146176,15688704,1937702912,-704512]$ $[-1344218660864/43,-57041383424/43,-3298550016/43]$ $y^2 = 2x^5 - 7x^4 - 8x^3 + 2x^2 + 4x + 1$
691.a.691.1 691.a \( 691 \) $0$ $\Z/8\Z$ \(\Q\) $[104,-824,-20333,-2764]$ $[52,250,601,-7812,-691]$ $[-380204032/691,-35152000/691,-1625104/691]$ $y^2 + (x + 1)y = x^5 - x^3 - x^2$
708.a.19116.1 708.a \( 2^{2} \cdot 3 \cdot 59 \) $0$ $\Z/10\Z$ \(\Q\) $[908,-132815,8426215,2446848]$ $[227,7681,-438901,-39657072,19116]$ $[602738989907/19116,89845294523/19116,-383324231/324]$ $y^2 + (x^3 + 1)y = -x^5 + 4x^2 + 4x - 1$
709.a.709.1 709.a \( 709 \) $0$ $\Z/8\Z$ \(\Q\) $[160,-1280,-42089,2836]$ $[80,480,1121,-35180,709]$ $[3276800000/709,245760000/709,7174400/709]$ $y^2 + xy = x^5 - 2x^2 + x$
713.b.713.1 713.b \( 23 \cdot 31 \) $0$ $\Z/9\Z$ \(\Q\) $[92,73,6379,-91264]$ $[23,19,-41,-326,-713]$ $[-279841/31,-10051/31,943/31]$ $y^2 + (x^3 + x + 1)y = -x^4$
720.b.116640.1 720.b \( 2^{4} \cdot 3^{2} \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/12\Z$ \(\Q \times \Q\) $[35416,45688,537039964,466560]$ $[17708,13057938,12831384960,14177105014959,116640]$ $[54412363190235229024/3645,251762275020280012/405,310461362928064/9]$ $y^2 + (x^3 + x)y = -6x^4 + 39x^2 - 90$
731.a.12427.1 731.a \( 17 \cdot 43 \) $0$ $\Z/10\Z$ \(\Q\) $[480,-21564,-3373785,-49708]$ $[240,5994,167265,1053891,-12427]$ $[-796262400000/12427,-82861056000/12427,-9634464000/12427]$ $y^2 + (x^3 + x^2)y = x^5 + 2x^4 - x - 3$
745.a.745.1 745.a \( 5 \cdot 149 \) $0$ $\Z/9\Z$ \(\Q\) $[124,1417,38763,95360]$ $[31,-19,39,212,745]$ $[28629151/745,-566029/745,37479/745]$ $y^2 + (x^3 + x + 1)y = -x$
762.a.3048.1 762.a \( 2 \cdot 3 \cdot 127 \) $0$ $\Z/12\Z$ \(\Q\) $[428,3169,355487,390144]$ $[107,345,1823,19009,3048]$ $[14025517307/3048,140879945/1016,20871527/3048]$ $y^2 + (x^3 + x^2 + x)y = x^2 + x + 1$
763.a.763.1 763.a \( 7 \cdot 109 \) $0$ $\Z/10\Z$ \(\Q\) $[216,1116,75735,-3052]$ $[108,300,81,-20313,-763]$ $[-14693280768/763,-377913600/763,-944784/763]$ $y^2 + (x^3 + x)y = -2x^4 + 2x^2 - x$
768.a.1536.1 768.a \( 2^{8} \cdot 3 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[134,82,3600,6]$ $[268,2774,35236,437043,1536]$ $[2700250214/3,417158281/12,39543601/24]$ $y^2 + y = 2x^5 - x^4 - 3x^3 + x$
768.a.4608.1 768.a \( 2^{8} \cdot 3 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[38,22,384,18]$ $[76,182,-476,-17325,4608]$ $[4952198/9,624169/36,-42959/72]$ $y^2 + (x^3 + x^2 + x + 1)y = -x^3 - x^2 - x - 1$
784.a.1568.1 784.a \( 2^{4} \cdot 7^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[792,120,15228,6272]$ $[396,6514,144256,3673295,1568]$ $[304316815968/49,12641055372/49,14427072]$ $y^2 + (x^3 + x)y = -2x^4 + 3x^2 - 2$
784.b.12544.1 784.b \( 2^{4} \cdot 7^{2} \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[116,445,16259,1568]$ $[116,264,-1280,-54544,12544]$ $[82044596/49,1609674/49,-67280/49]$ $y^2 + (x^3 + x)y = -1$
800.a.1600.1 800.a \( 2^{5} \cdot 5^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[0,84,936,200]$ $[0,-56,832,-784,-1600]$ $[0,-134456/625,728/25]$ $y^2 + (x^3 + x^2 + x + 1)y = -x^4 - x^2$
807.a.2421.1 807.a \( 3 \cdot 269 \) $0$ $\Z/8\Z$ \(\Q\) $[680,640,153059,9684]$ $[340,4710,84049,1598140,2421]$ $[4543542400000/2421,61707280000/807,9716064400/2421]$ $y^2 + (x^3 + x)y = x^5 - 2x^3 - x^2 + 2x - 1$
816.a.13872.1 816.a \( 2^{4} \cdot 3 \cdot 17 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[688,9592,2944404,55488]$ $[344,3332,-80164,-9669660,13872]$ $[301073291264/867,498667904/51,-592892944/867]$ $y^2 + (x^3 + x^2)y = -2x^4 + 6x^2 - 8x + 3$
864.a.1728.1 864.a \( 2^{5} \cdot 3^{3} \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[96,180,5256,216]$ $[96,264,576,-3600,1728]$ $[4718592,135168,3072]$ $y^2 + (x^3 + x^2 + x + 1)y = x^4 + x^2$
864.a.221184.1 864.a \( 2^{5} \cdot 3^{3} \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[168,34560,-211428,-864]$ $[336,-87456,10192896,-1055934720,-221184]$ $[-19361664,14998704,-5202624]$ $y^2 + x^3y = x^5 - 4x^4 - 6x^3 + 33x^2 - 36x + 12$
864.a.442368.1 864.a \( 2^{5} \cdot 3^{3} \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[552,45,7083,54]$ $[2208,202656,24809472,3427464960,442368]$ $[118634674176,4931431104,273421056]$ $y^2 = x^6 - 4x^4 + 6x^2 - 3$
882.a.63504.1 882.a \( 2 \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q \times \Q\) $[548,6049,662961,8128512]$ $[137,530,6336,146783,63504]$ $[48261724457/63504,681408545/31752,825836/441]$ $y^2 + (x^2 + x)y = x^5 + x^4 + x^3 + 3x^2 + 3x + 1$
909.a.909.1 909.a \( 3^{2} \cdot 101 \) $0$ $\Z/8\Z$ \(\Q\) $[40,-200,-5469,3636]$ $[20,50,441,1580,909]$ $[3200000/909,400000/909,19600/101]$ $y^2 + (x^3 + x)y = -x^4 + x^2 - x$
925.a.925.1 925.a \( 5^{2} \cdot 37 \) $0$ $\Z/8\Z$ \(\Q\) $[40,-944,-14117,3700]$ $[20,174,713,-4004,925]$ $[128000/37,55680/37,11408/37]$ $y^2 + (x + 1)y = -x^5 + 2x^4 - x^3 - x^2$
968.a.234256.1 968.a \( 2^{3} \cdot 11^{2} \) $1$ $\Z/5\Z$ \(\Q \times \Q\) $[23544,6117,47655081,29282]$ $[23544,23092586,30194746560,44409396210311,234256]$ $[452148675314325387264/14641,1712381980706754624/1331,785948064456960/11]$ $y^2 + x^3y = 6x^4 + 47x^2 + 121$
970.a.1940.1 970.a \( 2 \cdot 5 \cdot 97 \) $0$ $\Z/10\Z$ \(\Q\) $[24,684,4887,7760]$ $[12,-108,-159,-3393,1940]$ $[62208/485,-46656/485,-5724/485]$ $y^2 + (x + 1)y = x^5 + x^4 + x^3 + x^2$
975.a.63375.1 975.a \( 3 \cdot 5^{2} \cdot 13 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[148,-48575,-4076175,-8112000]$ $[37,2081,35929,-750297,-63375]$ $[-69343957/63375,-105408893/63375,-49186801/63375]$ $y^2 + (x^3 + 1)y = -x^5 + x^3 + 2x^2 + x - 1$
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