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Label Class Conductor Rank* Torsion $\textrm{End}^0(J_{\overline\Q})$ Igusa-Clebsch invariants Igusa invariants G2-invariants Equation
363.a.11979.1 363.a \( 3 \cdot 11^{2} \) $0$ $\Z/2\Z\oplus\Z/10\Z$ \(\Q \times \Q\) $[344,-3068,-526433,-47916]$ $[172,1744,45841,1210779,-11979]$ $[-150536645632/11979,-8874253312/11979,-1356160144/11979]$ $y^2 + (x^2 + 1)y = x^5 + 2x^3 + 4x^2 + 2x$
464.a.29696.1 464.a \( 2^{4} \cdot 29 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[680,-5255,-1253953,-3712]$ $[680,22770,1180736,71106895,-29696]$ $[-141985700000/29,-6991813125/29,-533176100/29]$ $y^2 + (x + 1)y = 8x^5 + 3x^4 - 4x^3 - 2x^2$
464.a.29696.2 464.a \( 2^{4} \cdot 29 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[45368,202225,3012190355,-3712]$ $[45368,85625826,215176422416,607585463496703,-29696]$ $[-187693059992988715232/29,-7808250185554819143/29,-432507850151022641/29]$ $y^2 + xy = 4x^5 + 33x^4 + 72x^3 + 16x^2 + x$
472.a.944.1 472.a \( 2^{3} \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[280,760,60604,-3776]$ $[140,690,4544,40015,-944]$ $[-3361400000/59,-118335000/59,-5566400/59]$ $y^2 + (x^2 + 1)y = x^5 - x^4 - 2x^3 + x$
555.a.8325.1 555.a \( 3 \cdot 5 \cdot 37 \) $0$ $\Z/2\Z\oplus\Z/10\Z$ \(\Q\) $[1264,18124,6869487,33300]$ $[632,13622,351361,9125317,8325]$ $[100828984082432/8325,3438682756096/8325,140342016064/8325]$ $y^2 + (x + 1)y = 3x^5 - 2x^4 - 4x^3 + x^2 + x$
704.a.45056.1 704.a \( 2^{6} \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[134,-464,-15328,-176]$ $[268,4230,61444,-356477,-45056]$ $[-1350125107/44,-636113745/352,-68955529/704]$ $y^2 + y = 4x^5 + 4x^4 - x^3 - 2x^2$
741.a.28899.1 741.a \( 3 \cdot 13 \cdot 19 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[576,-840,740385,115596]$ $[288,3596,-38169,-5980972,28899]$ $[220150628352/3211,9544531968/3211,-351765504/3211]$ $y^2 + (x + 1)y = -3x^5 - x^4 + 2x^2 + x$
762.a.82296.1 762.a \( 2 \cdot 3 \cdot 127 \) $0$ $\Z/2\Z\oplus\Z/12\Z$ \(\Q\) $[12004,205249,810020577,10533888]$ $[3001,366698,58441312,10228738527,82296]$ $[243405270090015001/82296,4955375073324349/41148,65790314289164/10287]$ $y^2 + (x^2 + x)y = x^5 - 8x^4 + 14x^3 + 2x^2 - x$
784.c.614656.1 784.c \( 2^{4} \cdot 7^{2} \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\mathrm{M}_2(\Q)\) $[398,9016,912086,2401]$ $[796,2358,-2348,-1857293,614656]$ $[1248318403996/2401,9291226221/4802,-23245787/9604]$ $y^2 = x^5 - 4x^4 - 13x^3 - 9x^2 - x$
826.a.11564.1 826.a \( 2 \cdot 7 \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[92,-554591,-3126961,1480192]$ $[23,23130,-104176,-134348237,11564]$ $[6436343/11564,140711355/5782,-13777276/2891]$ $y^2 + (x^2 + x)y = x^5 + x^4 + 3x^3 - 4x^2 - 4x + 3$
830.a.830000.1 830.a \( 2 \cdot 5 \cdot 83 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[15236,-229487,-1147645831,-106240000]$ $[3809,614082,133745600,33085071919,-830000]$ $[-801779343712318049/830000,-16967946642572289/415000,-4851113741084/2075]$ $y^2 + (x^2 + x)y = x^5 - 2x^4 + 16x^3 + 8x^2 + x$
856.a.1712.1 856.a \( 2^{3} \cdot 107 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[32,-368,-11044,-6848]$ $[16,72,964,2560,-1712]$ $[-65536/107,-18432/107,-15424/107]$ $y^2 + (x^3 + x)y = -x^4 - x^3 + x$
862.a.6896.1 862.a \( 2 \cdot 431 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[932,12385,3688145,-882688]$ $[233,1746,11456,-94817,-6896]$ $[-686719856393/6896,-11042871201/3448,-38870924/431]$ $y^2 + (x^2 + x)y = 4x^5 + 6x^4 - 3x^2 - x$
909.a.8181.1 909.a \( 3^{2} \cdot 101 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[1384,44560,19431635,32724]$ $[692,12526,35569,-33071732,8181]$ $[158683025503232/8181,4150789321088/8181,17032713616/8181]$ $y^2 + xy = 3x^5 - 7x^4 + x^3 + 6x^2 - 3x$
925.a.23125.1 925.a \( 5^{2} \cdot 37 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[3496,50536,55764955,92500]$ $[1748,118890,10257041,948618892,23125]$ $[16319511005139968/23125,126998797147776/4625,31340429803664/23125]$ $y^2 + xy = 5x^5 + x^4 - 19x^3 + 18x^2 - 5x$
997.a.997.1 997.a \( 997 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[6112,48064,98113399,3988]$ $[3056,381120,61964417,11027700988,997]$ $[266542673508171776/997,10877317101649920/997,578694117523712/997]$ $y^2 + xy = x^5 - 8x^4 + 16x^3 - x$
1051.b.1051.2 1051.b \( 1051 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[6176,-50240,-103225225,-4204]$ $[3088,405696,72449921,14784027908,-1051]$ $[-280793117300359168/1051,-11946277554880512/1051,-690863899476224/1051]$ $y^2 + xy = x^5 + 8x^4 + 16x^3 + x$
1125.a.151875.1 1125.a \( 3^{2} \cdot 5^{3} \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q \times \Q\) $[8600,612100,1556297975,-607500]$ $[4300,668400,132975225,31258726875,-151875]$ $[-2352135088000000/243,-28342655360000/81,-437104339600/27]$ $y^2 + xy = 15x^5 + 50x^4 + 55x^3 + 22x^2 + 3x$
1147.a.35557.1 1147.a \( 31 \cdot 37 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[3712,11944,14677639,142228]$ $[1856,141540,14195057,1578113548,35557]$ $[22023678539595776/35557,904926084464640/35557,48898223869952/35557]$ $y^2 + xy = x^5 + 8x^4 + 18x^3 + 8x^2 + x$
1147.a.35557.2 1147.a \( 31 \cdot 37 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[12352,2309104,8338761079,142228]$ $[6176,1204440,279006977,68117844088,35557]$ $[8985379753611493376/35557,283731159059005440/35557,10642156427543552/35557]$ $y^2 + xy = x^5 + 6x^4 - 32x^2 + x$
1184.a.606208.1 1184.a \( 2^{5} \cdot 37 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[176,496,29918,74]$ $[704,15360,140288,-34291712,606208]$ $[10554638336/37,327106560/37,4243712/37]$ $y^2 = 2x^5 + x^4 - 8x^3 - 8x^2 - 2x$
1272.a.122112.1 1272.a \( 2^{3} \cdot 3 \cdot 53 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[124,-5027,-35457,15264]$ $[124,3992,-79504,-6448640,122112]$ $[114516604/477,29731418/477,-4775209/477]$ $y^2 + (x^2 + 1)y = 3x^5 + 4x^4 + 2x^3 - x^2 - x$
1296.a.20736.1 1296.a \( 2^{4} \cdot 3^{4} \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\mathrm{M}_2(\Q)\) $[78,216,4806,81]$ $[156,438,-428,-64653,20736]$ $[4455516,160381/2,-18083/36]$ $y^2 = x^5 - x^4 - 3x^3 + 4x^2 - x$
1311.a.814131.1 1311.a \( 3 \cdot 19 \cdot 23 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[600,2040,860349,3256524]$ $[300,3410,-4761,-3264100,814131]$ $[30000000000/10051,3410000000/30153,-10000/19]$ $y^2 + xy = x^5 + 5x^4 + 5x^3 + 4x^2 + x$
1338.b.72252.1 1338.b \( 2 \cdot 3 \cdot 223 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[9956,4983313,12890442777,9248256]$ $[2489,50492,218356,-501488495,72252]$ $[95526635745351449/72252,194642319821287/18063,338185460269/18063]$ $y^2 + (x^2 + x)y = x^5 + 7x^4 + 4x^3 - 12x^2 - 6x + 5$
1408.b.180224.2 1408.b \( 2^{7} \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[128,-20,-2290,-22]$ $[512,11136,410624,21557248,-180224]$ $[-2147483648/11,-91226112/11,-6569984/11]$ $y^2 = 2x^5 - 4x^3 - x^2 + 2x + 1$
1408.b.720896.2 1408.b \( 2^{7} \cdot 11 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[32,-80,-1240,-88]$ $[128,1536,45056,851968,-720896]$ $[-524288/11,-49152/11,-1024]$ $y^2 = x^5 + 2x^3 - 4x^2 + x$
1416.a.8496.1 1416.a \( 2^{3} \cdot 3 \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[256,-2144,-178692,-33984]$ $[128,1040,12004,113728,-8496]$ $[-2147483648/531,-136314880/531,-12292096/531]$ $y^2 + (x^3 + x)y = x^5 - x^3 - 1$
1416.b.135936.1 1416.b \( 2^{3} \cdot 3 \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/14\Z$ \(\Q\) $[192,-96,90660,543744]$ $[96,400,-8452,-242848,135936]$ $[3538944/59,153600/59,-33808/59]$ $y^2 + (x^3 + x)y = -2x^4 - x^3 + x + 1$
1472.a.5888.1 1472.a \( 2^{6} \cdot 23 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[2,-56,74,23]$ $[4,150,-692,-6317,5888]$ $[4/23,75/46,-173/92]$ $y^2 = x^5 + x^4 - x^3 - 2x^2 - x$
1472.a.94208.1 1472.a \( 2^{6} \cdot 23 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[1168,1204,381076,-368]$ $[2336,224160,28881152,4304666368,-94208]$ $[-16982602489856/23,-697616405760/23,-38476914752/23]$ $y^2 = 4x^5 - 3x^4 - 4x^3 - x^2 + 7x - 3$
1488.a.71424.1 1488.a \( 2^{4} \cdot 3 \cdot 31 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[34,-104,-438,279]$ $[68,470,-1396,-78957,71424]$ $[5679428/279,1154555/558,-100861/1116]$ $y^2 = x^5 - x^3 - x^2 - x$
1573.b.224939.1 1573.b \( 11^{2} \cdot 13 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[472,-4796,-683705,-899756]$ $[236,3120,53993,751987,-224939]$ $[-732082482176/224939,-3154621440/17303,-3007194128/224939]$ $y^2 + (x + 1)y = x^5 + x^4 - 5x^3 + 3x^2 - 1$
1717.a.1717.2 1717.a \( 17 \cdot 101 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[4624,118708,196323055,6868]$ $[2312,202938,19499969,975024121,1717]$ $[3885887537053696/101,147529185211392/101,60707071808]$ $y^2 + xy = x^5 + 9x^4 + 24x^3 + 16x^2 + x$
1740.a.104400.1 1740.a \( 2^{2} \cdot 3 \cdot 5 \cdot 29 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[28100,7231657,99549877317,-13363200]$ $[7025,1754957,7872289,-756142810406,-104400]$ $[-684371056797265625/4176,-24336911168273125/4176,-15540095293225/4176]$ $y^2 + (x^2 + x)y = 2x^5 - 14x^3 - 5x^2 + 30x$
1770.a.26550.1 1770.a \( 2 \cdot 3 \cdot 5 \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[8740,87985,236184393,-3398400]$ $[2185,195260,23092156,3082473315,-26550]$ $[-1992127808244625/1062,-40737803081950/531,-2204942969582/531]$ $y^2 + (x^2 + x)y = 3x^5 - 7x^3 + 7x + 3$
1832.a.3664.1 1832.a \( 2^{3} \cdot 229 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[1048,8344,3077980,14656]$ $[524,10050,193472,94207,3664]$ $[2469087337664/229,90373258200/229,3320172992/229]$ $y^2 + xy = 2x^5 + 4x^4 - x^3 - 3x^2 + x$
1832.b.14656.1 1832.b \( 2^{3} \cdot 229 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[544,4240,755740,58624]$ $[272,2376,16004,-323072,14656]$ $[23262937088/229,747090432/229,18500624/229]$ $y^2 + (x + 1)y = 2x^5 - 4x^3 - 2x^2$
1888.a.241664.1 1888.a \( 2^{5} \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[32,-224,-796,944]$ $[64,768,-4352,-217088,241664]$ $[262144/59,49152/59,-4352/59]$ $y^2 = x^5 - x^4 - 2x^3 - x^2 - x$
1896.a.728064.1 1896.a \( 2^{3} \cdot 3 \cdot 79 \) $0$ $\Z/2\Z\oplus\Z/10\Z$ \(\Q\) $[2020,7285,4913237,91008]$ $[2020,165160,17437456,1986458880,728064]$ $[32844064065625/711,2658820518125/1422,277936701025/2844]$ $y^2 + (x^3 + x)y = x^5 - 2x^4 - 8x^3 + 11x - 3$
1922.a.3844.1 1922.a \( 2 \cdot 31^{2} \) $0$ $\Z/2\Z\oplus\Z/4\Z$ \(\Q\) $[1220,20305,8995673,492032]$ $[305,3030,12416,-1348505,3844]$ $[2639363440625/3844,42984526875/1922,288749600/961]$ $y^2 + (x^2 + x)y = x^5 + x^4 - 3x^3 - 2x^2 + 2x$
1944.a.34992.1 1944.a \( 2^{3} \cdot 3^{5} \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[224,-432,-16812,-576]$ $[336,5352,77764,-628800,-34992]$ $[-1101463552/9,-156649472/27,-60966976/243]$ $y^2 + xy = 2x^5 + 2x^4 - 3x^2 + x$
1947.a.578259.1 1947.a \( 3 \cdot 11 \cdot 59 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[2084,92089,-1192689283,-74017152]$ $[521,7473,17447797,2258614127,-578259]$ $[-38387392786601/578259,-352279115651/192753,-4736047465477/578259]$ $y^2 + (x^2 + x)y = x^5 + 2x^4 + x^3 - 16x^2 - 8x - 1$
2121.a.400869.1 2121.a \( 3 \cdot 7 \cdot 101 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[1440,59280,25449111,1603476]$ $[720,11720,12321,-32121820,400869]$ $[2388787200000/4949,54005760000/4949,78854400/4949]$ $y^2 + xy = x^5 - 2x^4 - 4x^3 + 8x^2 - 1$
2123.a.409739.1 2123.a \( 11 \cdot 193 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[304,8836,508207,-1638956]$ $[152,-510,13841,460933,-409739]$ $[-81136812032/409739,1791022080/409739,-319782464/409739]$ $y^2 + xy = x^5 - 5x^4 + 4x^3 - x$
2154.a.465264.1 2154.a \( 2 \cdot 3 \cdot 359 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[9252,1337505,4613040945,59553792]$ $[2313,167186,380736,-6767629057,465264]$ $[817321917038553/5744,12770614373841/2872,1571702004/359]$ $y^2 + (x^2 + x)y = x^5 - 9x^3 - x^2 + 18x - 1$
2208.b.847872.1 2208.b \( 2^{5} \cdot 3 \cdot 23 \) $0$ $\Z/2\Z\oplus\Z/6\Z$ \(\Q\) $[598,-5348,-286836,-3312]$ $[1196,73862,1261924,-986583485,-847872]$ $[-103903004413/36,-42921688303/288,-1226274647/576]$ $y^2 = 3x^5 - 4x^4 - 3x^3 + x^2 + 4x$
2272.a.36352.1 2272.a \( 2^{5} \cdot 71 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[53576,333841,6003461273,4544]$ $[53576,119376930,353957026832,1178187563331583,36352]$ $[862147292483354448448/71,35855955716164159890/71,1984363130952884386/71]$ $y^2 + xy = 4x^5 + 31x^4 + 56x^3 - 16x^2 + x$
2288.a.805376.1 2288.a \( 2^{4} \cdot 11 \cdot 13 \) $0$ $\Z/2\Z\oplus\Z/8\Z$ \(\Q\) $[172,-4595,-143915,100672]$ $[172,4296,-6656,-4900112,805376]$ $[294016886/1573,42695259/1573,-29584/121]$ $y^2 + (x + 1)y = -4x^5 - x^4 - x^3 - x^2$
2534.a.17738.1 2534.a \( 2 \cdot 7 \cdot 181 \) $0$ $\Z/2\Z\oplus\Z/2\Z$ \(\Q\) $[10148,-44783,-164789095,-2270464]$ $[2537,270048,38772524,6359992771,-17738]$ $[-105099908058856457/17738,-2204816098290672/8869,-2546472158422/181]$ $y^2 + (x^2 + x)y = x^5 + 6x^4 + 18x^3 + 8x^2 + x$
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