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Label Class Conductor Rank* Torsion $\textrm{End}^0(J_{\overline\Q})$ Igusa-Clebsch invariants Igusa invariants G2-invariants Equation
448.a.448.1 448.a \( 2^{6} \cdot 7 \) $0$ $\Z/6\Z$ \(\mathsf{CM} \times \Q\) $[828,16635,5308452,56]$ $[828,17476,-853888,-253107460,448]$ $[6080953884912/7,155007628668/7,-1306723104]$ $y^2 + (x^3 + x)y = x^4 - 7$
504.a.27216.1 504.a \( 2^{3} \cdot 3^{2} \cdot 7 \) $0$ $\Z/4\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[8456,9496,26675348,108864]$ $[4228,743250,173847744,45651924783,27216]$ $[12063042849801664/243,167186257609000/81,3083035208512/27]$ $y^2 + (x^3 + x)y = 3x^4 + 15x^2 + 21$
523.a.523.2 523.a \( 523 \) $0$ $\Z/2\Z$ \(\Q\) $[332400,10084860,1107044456391,-2092]$ $[166200,1149254190,10581558955401,109467476288772525,-523]$ $[-126810465636208320000000000/523,-5276053055713522320000000/523,-292288477352026798440000/523]$ $y^2 + xy = x^5 - 31x^4 - 110x^3 + 21x^2 - x$
640.a.81920.1 640.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.a.659456.1 644.a \( 2^{2} \cdot 7 \cdot 23 \) $0$ $\Z/2\Z$ \(\Q \times \Q\) $[161796,1070662305,46065265919409,84410368]$ $[40449,23560804,14638854160,9253881697856,659456]$ $[108277681088425330677249/659456,389810454818831018649/164864,9297727292338785/256]$ $y^2 + (x^2 + x)y = -3x^6 - 13x^5 + 4x^4 + 51x^3 + 4x^2 - 13x - 3$
686.a.686.1 686.a \( 2 \cdot 7^{3} \) $0$ $\Z/6\Z$ \(\mathsf{CM} \times \Q\) $[420,4305,640185,87808]$ $[105,280,-980,-45325,686]$ $[37209375/2,472500,-15750]$ $y^2 + (x^2 + x)y = x^5 + x^4 + 2x^3 + x^2 + x$
720.a.6480.1 720.a \( 2^{4} \cdot 3^{2} \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[2360,11992,9047820,25920]$ $[1180,56018,3453120,234166319,6480]$ $[28596971960000/81,1150492082200/81,6677950400/9]$ $y^2 + (x^3 + x)y = 2x^4 + 7x^2 + 5$
784.a.43904.1 784.a \( 2^{4} \cdot 7^{2} \) $0$ $\Z/12\Z$ \(\Q \times \Q\) $[21288,3000,20891172,175616]$ $[10644,4720114,2790613504,1855953490895,43904]$ $[1067368445729034408/343,6352710665144931/49,50408453477952/7]$ $y^2 + (x^3 + x)y = 4x^4 + 27x^2 + 56$
841.a.841.1 841.a \( 29^{2} \) $0$ $\Z/7\Z$ \(\mathsf{RM}\) $[1420,4201,1973899,107648]$ $[355,5076,93408,1848516,841]$ $[5638216721875/841,227094529500/841,11771743200/841]$ $y^2 + (x^3 + x^2 + x)y = x^4 + x^3 + 3x^2 + x + 2$
862.a.862.1 862.a \( 2 \cdot 431 \) $0$ $\Z/8\Z$ \(\Q\) $[1940,2609665,270472593,-110336]$ $[485,-98935,11156681,-1094285985,-862]$ $[-26835438303125/862,11286912906875/862,-2624330288225/862]$ $y^2 + (x^3 + 1)y = x^5 - 2x^4 - 7x^3 + 7x^2 + 2x + 5$
882.a.302526.1 882.a \( 2 \cdot 3^{2} \cdot 7^{2} \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[2572,-283391,165464399,38723328]$ $[643,29035,-3791761,-820283387,302526]$ $[109914468611443/302526,7718888172745/302526,-1567699793689/302526]$ $y^2 + (x^3 + 1)y = x^5 - 2x^4 - 5x^3 + 11x^2 - 12x + 5$
930.a.930.1 930.a \( 2 \cdot 3 \cdot 5 \cdot 31 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[46596,239073,3674852529,119040]$ $[11649,5644172,3640360380,2637470125259,930]$ $[71502622649365111083/310,1487013548016809538/155,531176338621566]$ $y^2 + (x^2 + x)y = -x^5 - 7x^4 + 37x^2 - 45x + 15$
960.a.245760.1 960.a \( 2^{6} \cdot 3 \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[120,213,10095,30]$ $[480,7328,-15360,-15268096,245760]$ $[103680000,3297600,-14400]$ $y^2 = 2x^5 + x^4 + 4x^3 + x^2 + 2x$
960.a.368640.1 960.a \( 2^{6} \cdot 3 \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[8952,6072,17987052,1440]$ $[17904,13340192,13237770240,14762078945024,368640]$ $[24952719973569408/5,1038436236963696/5,11510985848256]$ $y^2 = x^5 + 13x^4 + 44x^3 + 13x^2 + x$
960.a.983040.1 960.a \( 2^{6} \cdot 3 \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[9,33,666,120]$ $[36,-298,-34260,-330541,983040]$ $[19683/320,-36207/2560,-46251/1024]$ $y^2 = x^5 - 2x^4 - x^3 - 2x^2 + x$
961.a.961.3 961.a \( 31^{2} \) $0$ $\Z/5\Z$ \(\mathsf{RM}\) $[260,1681,185209,123008]$ $[65,106,-672,-13729,961]$ $[1160290625/961,29110250/961,-2839200/961]$ $y^2 + (x^3 + x + 1)y = x^5 + x^4 + x^3 - x - 1$
961.a.923521.1 961.a \( 31^{2} \) $0$ $\Z/5\Z$ \(\mathsf{RM}\) $[4100,78961,94151689,118210688]$ $[1025,40486,2121888,133954751,923521]$ $[1131408212890625/923521,1406419156250/29791,2319780000/961]$ $y^2 + (x^3 + x^2 + 1)y = -5x^4 + 4x^3 + 3x^2 - 2x - 3$
990.a.8910.1 990.a \( 2 \cdot 3^{2} \cdot 5 \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[3268,252577,318023313,1140480]$ $[817,17288,-766260,-231227341,8910]$ $[364007458703857/8910,4713906106372/4455,-57404054]$ $y^2 + (x^2 + x)y = 3x^5 + 4x^4 + 7x^3 + 4x^2 + 3x$
990.a.240570.1 990.a \( 2 \cdot 3^{2} \cdot 5 \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q \times \Q\) $[153028,6848257,343366646113,30792960]$ $[38257,60697908,127876480380,301983618580299,240570]$ $[81951056110393451083057/240570,188813894774599018858/13365,7001861848004294/9]$ $y^2 + (x^2 + x)y = 3x^5 + 28x^4 + 72x^3 + 28x^2 + 3x$
1038.a.1038.2 1038.a \( 2 \cdot 3 \cdot 173 \) $0$ $\Z/6\Z$ \(\Q\) $[844,4129,1133983,132864]$ $[211,1683,16079,140045,1038]$ $[418227202051/1038,5269995291/346,715853159/1038]$ $y^2 + (x^3 + 1)y = x^4 + 2x^2 + x + 1$
1088.a.1088.1 1088.a \( 2^{6} \cdot 17 \) $0$ $\Z/6\Z$ \(\Q \times \Q\) $[196,28,632,136]$ $[196,1582,17884,250635,1088]$ $[4519603984/17,186120718/17,631463]$ $y^2 + (x^3 + x^2 + x + 1)y = x^4 + x^3 + 2x^2 + x + 1$
1088.b.2176.1 1088.b \( 2^{6} \cdot 17 \) $0$ $\Z/6\Z$ \(\mathsf{CM} \times \Q\) $[7572,68115,166006308,272]$ $[7572,2343556,952909568,430794130940,2176]$ $[194465720403941544/17,7948719687495546/17,25108109106912]$ $y^2 + (x^3 + x)y = 4x^4 + 24x^2 + 34$
1088.b.2176.2 1088.b \( 2^{6} \cdot 17 \) $0$ $\Z/12\Z$ \(\mathsf{CM} \times \Q\) $[7572,68115,166006308,272]$ $[7572,2343556,952909568,430794130940,2176]$ $[194465720403941544/17,7948719687495546/17,25108109106912]$ $y^2 + (x^3 + x)y = -5x^4 + 24x^2 - 34$
1122.a.1122.1 1122.a \( 2 \cdot 3 \cdot 11 \cdot 17 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q \times \Q\) $[56004,288321,5331417537,143616]$ $[14001,8155820,6325887612,5512838145803,1122]$ $[179338702480653356667/374,3730727674118765970/187,1105214886926046]$ $y^2 + (x^2 + x)y = x^5 + 7x^4 - 43x^2 + 51x - 17$
1146.a.2292.1 1146.a \( 2 \cdot 3 \cdot 191 \) $0$ $\Z/6\Z$ \(\Q\) $[104,1096,61011,9168]$ $[52,-70,-3815,-50820,2292]$ $[95051008/573,-2460640/573,-2578940/573]$ $y^2 + xy = x^5 + 3x^4 + 5x^3 + 4x^2 + 2x$
1176.a.2352.1 1176.a \( 2^{3} \cdot 3 \cdot 7^{2} \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[1032,984,324564,9408]$ $[516,10930,305472,9539663,2352]$ $[762091768512/49,31284414360/49,1694453184/49]$ $y^2 + (x^3 + x)y = x^4 + 3x^2 + 3$
1184.a.606208.2 1184.a \( 2^{5} \cdot 37 \) $0$ $\Z/8\Z$ \(\Q\) $[352,316,34242,74]$ $[1408,79232,5831680,483323904,606208]$ $[337748426752/37,13498597376/37,705633280/37]$ $y^2 = x^6 - 2x^5 + 5x^4 - 4x^3 + 6x^2 - 2x + 2$
1200.a.450000.1 1200.a \( 2^{4} \cdot 3 \cdot 5^{2} \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q \times \Q\) $[18072,38904,233095932,1800000]$ $[9036,3395570,1698206400,953774351375,450000]$ $[418329622965299904/3125,3479436045234936/625,38515932506304/125]$ $y^2 + (x^3 + x)y = 4x^4 + 25x^2 + 45$
1210.a.1210.1 1210.a \( 2 \cdot 5 \cdot 11^{2} \) $0$ $\Z/5\Z$ \(\Q \times \Q\) $[208,75964,-1718663,-4840]$ $[104,-12210,559319,-22728731,-1210]$ $[-6083264512/605,124859904/11,-3024797152/605]$ $y^2 + (x^3 + x)y = 3x^3 - 2x^2 + 6x + 2$
1270.a.1270.1 1270.a \( 2 \cdot 5 \cdot 127 \) $0$ $\Z/6\Z$ \(\Q\) $[2612,-8063,-7006415,162560]$ $[653,18103,680921,29230701,1270]$ $[118731486838493/1270,5040691228931/1270,290350842689/1270]$ $y^2 + (x^3 + 1)y = -2x^4 + 5x^2 - 2x - 3$
1320.a.2640.1 1320.a \( 2^{3} \cdot 3 \cdot 5 \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[63768,10392,220729308,10560]$ $[31884,42356162,75020763840,149479393726079,2640]$ $[686471900571962215488/55,28601826290311163976/55,28888377841215936]$ $y^2 + (x^3 + x)y = -x^6 + 9x^4 - 40x^2 + 55$
1328.a.1328.1 1328.a \( 2^{4} \cdot 83 \) $0$ $\Z/2\Z$ \(\Q\) $[424,348664,-49372844,-5312]$ $[212,-56238,8930000,-317388161,-1328]$ $[-26764511552/83,33490178904/83,-25084370000/83]$ $y^2 + x^2y = x^5 - 3x^4 - 9x^3 - 5x^2 - 4x - 5$
1344.a.4032.2 1344.a \( 2^{6} \cdot 3 \cdot 7 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\mathsf{CM} \times \Q\) $[48576,2301,37257288,504]$ $[48576,98316290,265314615552,805457471422463,4032]$ $[469554780013829554176/7,19564477241823191040/7,155268783788507136]$ $y^2 + xy = -x^6 + 12x^4 - 48x^2 + 63$
1344.b.172032.1 1344.b \( 2^{6} \cdot 3 \cdot 7 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q \times \Q\) $[4248,2904,4071996,672]$ $[8496,2999840,1408899072,742741622528,172032]$ $[1801197437083776/7,74856652932240/7,591152665536]$ $y^2 = x^5 - 11x^4 + 32x^3 - 11x^2 + x$
1386.a.9702.1 1386.a \( 2 \cdot 3^{2} \cdot 7 \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q \times \Q\) $[472004,2486881,389970923697,1241856]$ $[118001,580072880,3801391710732,28020869286648083,9702]$ $[22878546973310459240590001/9702,476551267590924869796440/4851,5455728232578591266]$ $y^2 + (x^2 + x)y = x^5 + 20x^4 + 104x^3 + 20x^2 + x$
1440.a.116640.1 1440.a \( 2^{5} \cdot 3^{2} \cdot 5 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[35416,45688,537039964,466560]$ $[17708,13057938,12831384960,14177105014959,116640]$ $[54412363190235229024/3645,251762275020280012/405,310461362928064/9]$ $y^2 + (x^3 + x)y = 5x^4 + 39x^2 + 90$
1444.b.109744.1 1444.b \( 2^{2} \cdot 19^{2} \) $0$ $\Z/3\Z$ \(\Q \times \Q\) $[4328,28957,40080803,13718]$ $[4328,761178,175243840,44765847959,109744]$ $[94910940689819648/6859,202989886275264/361,568316258560/19]$ $y^2 + x^3y = -4x^4 + 16x^2 - 19$
1536.b.49152.2 1536.b \( 2^{9} \cdot 3 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\mathsf{CM} \times \Q\) $[624,141,29202,6]$ $[2496,258080,35377152,5424021248,49152]$ $[1970977701888,81648253440,4484054016]$ $y^2 + x^3y = 3x^4 + 11x^2 + 12$
1536.c.98304.1 1536.c \( 2^{9} \cdot 3 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\mathsf{CM} \times \Q\) $[1068,38019,11064156,12]$ $[4272,354880,32280576,2990701568,98304]$ $[14473882091808,281451823560,5992838496]$ $y^2 + y = 4x^6 - 12x^5 + 3x^4 + 14x^3 - 5x^2 - 4x + 1$
1568.a.1568.1 1568.a \( 2^{5} \cdot 7^{2} \) $0$ $\Z/6\Z$ \(\Q \times \Q\) $[792,120,15228,6272]$ $[396,6514,144256,3673295,1568]$ $[304316815968/49,12641055372/49,14427072]$ $y^2 + (x^3 + x)y = x^4 + 3x^2 + 2$
1568.a.43904.1 1568.a \( 2^{5} \cdot 7^{2} \) $0$ $\Z/6\Z$ \(\Q \times \Q\) $[21288,3000,20891172,175616]$ $[10644,4720114,2790613504,1855953490895,43904]$ $[1067368445729034408/343,6352710665144931/49,50408453477952/7]$ $y^2 + (x^3 + x)y = -5x^4 + 27x^2 - 56$
1600.a.409600.1 1600.a \( 2^{6} \cdot 5^{2} \) $0$ $\Z/6\Z$ \(\Q \times \Q\) $[120,309,14889,50]$ $[480,6304,-151552,-28121344,409600]$ $[62208000,1702080,-85248]$ $y^2 = x^6 - 2x^2 - 1$
1649.a.159953.1 1649.a \( 17 \cdot 97 \) $0$ $\Z/6\Z$ \(\Q\) $[1804,147073,69331343,20473984]$ $[451,2347,17119,553065,159953]$ $[18658757027251/159953,215299348297/159953,204824807/9409]$ $y^2 + (x^3 + x^2 + x)y = x^4 + 3x^3 + 4x^2 + 6x + 5$
1650.a.371250.1 1650.a \( 2 \cdot 3 \cdot 5^{2} \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[30180,172689,1721884569,47520000]$ $[7545,2364764,985411548,460705338491,371250]$ $[1448946796623435/22,150474103581314/55,3777545308302/25]$ $y^2 + (x^2 + x)y = x^5 - 11x^4 + 30x^3 - 11x^2 + x$
1656.a.804816.1 1656.a \( 2^{3} \cdot 3^{2} \cdot 23 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[680,19992,5459780,13248]$ $[1020,13362,-5426240,-1428326961,804816]$ $[283971400000/207,10941251000/621,-39204584000/5589]$ $y^2 + xy = 2x^5 - 6x^4 + 13x^3 - 13x^2 + 9x$
1665.a.1665.1 1665.a \( 3^{2} \cdot 5 \cdot 37 \) $0$ $\Z/5\Z$ \(\Q\) $[572,1969,296919,213120]$ $[143,770,5904,62843,1665]$ $[59797108943/1665,450327878/333,13414544/185]$ $y^2 + (x^3 + x^2 + 1)y = x^4 + x^3 + 2x^2 + 2x + 1$
1680.b.215040.1 1680.b \( 2^{4} \cdot 3 \cdot 5 \cdot 7 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[11352,175353,681849159,26880]$ $[11352,5252594,3148904976,2039156389679,215040]$ $[30683910352656528/35,2501322958040841/70,18870572179701/10]$ $y^2 + xy = 4x^5 + 25x^4 + 44x^3 + 15x^2 + x$
1680.c.241920.1 1680.c \( 2^{4} \cdot 3 \cdot 5 \cdot 7 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q \times \Q\) $[182340,50613,3073006935,30240]$ $[182340,1385294408,14032351630080,159904599848179184,241920]$ $[5832248478791381977500/7,243004434356588125950/7,1928513067842084400]$ $y^2 + (x^2 + 1)y = 135x^6 - 96x^4 + 22x^2 - 2$
1696.a.217088.1 1696.a \( 2^{5} \cdot 53 \) $0$ $\Z/2\Z$ \(\Q\) $[3746,232693,328269020,848]$ $[7492,1718238,-69556676,-868365110309,217088]$ $[23050953088040593/212,5645035221351423/1696,-61003448054801/3392]$ $y^2 + (x^2 + 1)y = x^5 - 24x^4 - 28x^3 - 22x^2 - 7x - 1$
1696.b.434176.1 1696.b \( 2^{5} \cdot 53 \) $0$ $\Z/9\Z$ \(\Q \times \Q\) $[11236,7908289,22291799553,54272]$ $[11236,-11872,-76224768,-214150609408,434176]$ $[3299763591802133/8,-155150527903/4,-44328573381/2]$ $y^2 + xy = x^6 - 2x^5 + 2x^4 + 9x^3 - 12x^2 + 3x + 26$
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