Cremona's table of elliptic curves

40920 = 2³ · 3 · 5 · 11 · 31

Class	r	Atkin-Lehner	Eigenvalues
40920a (2 curves)	1	2+ 3+ 5+ 11+ 31+	2+ 3+ 5+  2 11+ -4  6  2
Curve Equation t Generators 40920a1 [0,-1,0,-39996,3020820] 2 [94:288:1] 40920a2 [0,-1,0,-635816,195351516] 2 [386:2700:1]
40920b (1 curve)	1	2+ 3+ 5+ 11+ 31+	2+ 3+ 5+ -3 11+  6  6  2
Curve Equation t Generators 40920b1 [0,-1,0,-3660161,-2694026235] 1 [637236332733:-14760012315894:258474853]
40920c (4 curves)	1	2+ 3+ 5+ 11+ 31+	2+ 3+ 5+  4 11+ -2 -2  4
Curve Equation t Generators 40920c1 [0,-1,0,-12716,-547404] 2 [3360682:72136064:6859] 40920c2 [0,-1,0,-15136,-321860] 4 [1938:85120:1] 40920c3 [0,-1,0,53064,-2476980] 2 [662347:29299824:343] 40920c4 [0,-1,0,-122056,16229356] 2 [7980816:346873975:4096]
40920d (2 curves)	0	2+ 3+ 5+ 11+ 31-	2+ 3+ 5+  0 11+ -4  0  2
Curve Equation t 40920d1 [0,-1,0,-496,4060] 2 40920d2 [0,-1,0,584,18316] 2
40920e (2 curves)	0	2+ 3+ 5+ 11- 31+	2+ 3+ 5+ -2 11-  4  0  0
Curve Equation t 40920e1 [0,-1,0,-1167171,-485578080] 2 40920e2 [0,-1,0,-18681396,-31072420620] 2
40920f (2 curves)	0	2+ 3+ 5+ 11- 31+	2+ 3+ 5+ -4 11- -4 -2  0
Curve Equation t 40920f1 [0,-1,0,-19371,-1031280] 2 40920f2 [0,-1,0,-19316,-1037484] 2
40920g (2 curves)	1	2+ 3+ 5+ 11- 31-	2+ 3+ 5+  0 11-  4  6 -8
Curve Equation t Generators 40920g1 [0,-1,0,-6531,-248544] 2 [123:891:1] 40920g2 [0,-1,0,-111156,-14226444] 2 [898:24684:1]
40920h (4 curves)	1	2+ 3+ 5+ 11- 31-	2+ 3+ 5+ -4 11-  6 -2 -4
Curve Equation t Generators 40920h1 [0,-1,0,-3756,-60300] 2 [-19:62:1] 40920h2 [0,-1,0,-22976,1300476] 4 [-142:1296:1] 40920h3 [0,-1,0,10504,4742220] 2 [-111:1482:1] 40920h4 [0,-1,0,-363976,84640876] 2 [15914:680157:8]
40920i (4 curves)	0	2+ 3+ 5- 11+ 31+	2+ 3+ 5-  0 11+ -6  6  8
Curve Equation t 40920i1 [0,-1,0,-15180,715572] 2 40920i2 [0,-1,0,-29760,-864900] 4 40920i3 [0,-1,0,105240,-6642900] 2 40920i4 [0,-1,0,-398040,-96470388] 2
40920j (2 curves)	1	2+ 3+ 5- 11+ 31-	2+ 3+ 5- -2 11+  2  8  4
Curve Equation t Generators 40920j1 [0,-1,0,-140,660] 2 [22:88:1] 40920j2 [0,-1,0,80,2332] 2 [-6:40:1]
40920k (4 curves)	1	2+ 3+ 5- 11+ 31-	2+ 3+ 5- -4 11+  2 -2  8
Curve Equation t Generators 40920k1 [0,-1,0,505,7932] 4 [4:100:1] 40920k2 [0,-1,0,-4300,92500] 4 [-30:440:1] 40920k3 [0,-1,0,-19800,-980100] 2 [225:2430:1] 40920k4 [0,-1,0,-65680,6500572] 2 [154:120:1]
40920l (4 curves)	1	2+ 3+ 5- 11- 31+	2+ 3+ 5- -4 11-  2  6 -8
Curve Equation t Generators 40920l1 [0,-1,0,-25575,-1565748] 2 [484:9960:1] 40920l2 [0,-1,0,-25580,-1565100] 4 [230:2160:1] 40920l3 [0,-1,0,-20080,-2262500] 2 [51015:2210300:27] 40920l4 [0,-1,0,-31160,-826308] 4 [-31:330:1]
40920m (4 curves)	1	2+ 3+ 5- 11- 31+	2+ 3+ 5- -4 11- -6  6  0
Curve Equation t Generators 40920m1 [0,-1,0,-139415,15710100] 2 [2890:28125:8] 40920m2 [0,-1,0,-2092540,1165710100] 4 [-50:35640:1] 40920m3 [0,-1,0,-1955040,1325375100] 2 [2185:86490:1] 40920m4 [0,-1,0,-33480040,74574795100] 4 [2450:85140:1]
40920n (2 curves)	0	2+ 3+ 5- 11- 31-	2+ 3+ 5-  0 11-  0  0 -6
Curve Equation t 40920n1 [0,-1,0,-545520,155264220] 2 40920n2 [0,-1,0,-535800,161053452] 2
40920o (2 curves)	0	2+ 3- 5+ 11+ 31+	2+ 3- 5+ -2 11+  2  0  8
Curve Equation t 40920o1 [0,1,0,-151,-826] 2 40920o2 [0,1,0,-2476,-48256] 2
40920p (4 curves)	1	2+ 3- 5+ 11- 31+	2+ 3- 5+  0 11-  2 -2  4
Curve Equation t Generators 40920p1 [0,1,0,-316,704] 2 [-70:429:8] 40920p2 [0,1,0,-2736,-55440] 4 [1412:53040:1] 40920p3 [0,1,0,-536,-139920] 2 [662473799:-2690755794:10793861] 40920p4 [0,1,0,-43656,-3525456] 2 [3115463:116007150:2197]
40920q (1 curve)	0	2+ 3- 5+ 11- 31-	2+ 3- 5+  3 11- -2 -5  8
Curve Equation t 40920q1 [0,1,0,6104,4144304] 1
40920r (4 curves)	1	2+ 3- 5- 11+ 31+	2+ 3- 5-  0 11+ -6 -2  4
Curve Equation t Generators 40920r1 [0,1,0,-815,-9162] 2 [126:1380:1] 40920r2 [0,1,0,-1420,5600] 4 [40:120:1] 40920r3 [0,1,0,5400,49248] 2 [36:540:1] 40920r4 [0,1,0,-17920,916400] 2 [650:465:8]
40920s (4 curves)	0	2+ 3- 5- 11+ 31-	2+ 3- 5-  4 11+ -6  6  4
Curve Equation t 40920s1 [0,1,0,-147335,21718038] 4 40920s2 [0,1,0,-152140,20220800] 4 40920s3 [0,1,0,222960,104543280] 2 40920s4 [0,1,0,-604120,-159848032] 2
40920t (1 curve)	0	2- 3+ 5+ 11+ 31+	2- 3+ 5+ -1 11+ -6  2 -2
Curve Equation t 40920t1 [0,-1,0,1359,-73659] 1
40920u (2 curves)	1	2- 3+ 5+ 11+ 31-	2- 3+ 5+  2 11+ -4  0  0
Curve Equation t Generators 40920u1 [0,-1,0,-306691,-56775620] 2 [1149:33263:1] 40920u2 [0,-1,0,498564,-305438364] 2 [720:20646:1]
40920v (2 curves)	1	2- 3+ 5+ 11- 31+	2- 3+ 5+  2 11-  0  2  2
Curve Equation t Generators 40920v1 [0,-1,0,-2516,49380] 2 [-32:310:1] 40920v2 [0,-1,0,-3136,23836] 2 [-34:300:1]
40920w (2 curves)	1	2- 3+ 5+ 11- 31+	2- 3+ 5+  2 11- -6 -4  4
Curve Equation t Generators 40920w1 [0,-1,0,289,-2760] 2 [13:55:1] 40920w2 [0,-1,0,-2036,-26940] 2 [-26:88:1]
40920x (2 curves)	1	2- 3+ 5+ 11- 31+	2- 3+ 5+  4 11-  4  6 -4
Curve Equation t Generators 40920x1 [0,-1,0,-691091,-215993820] 2 [-519:1617:1] 40920x2 [0,-1,0,114164,-690127964] 2 [1516:54450:1]
40920y (2 curves)	0	2- 3+ 5- 11+ 31-	2- 3+ 5-  2 11+ -6 -4  8
Curve Equation t 40920y1 [0,-1,0,-657140,43088100] 2 40920y2 [0,-1,0,2563880,338133532] 2
40920z (1 curve)	0	2- 3+ 5- 11+ 31-	2- 3+ 5-  5 11+ -6 -7 -4
Curve Equation t 40920z1 [0,-1,0,-2480,-47028] 1
40920ba (4 curves)	0	2- 3+ 5- 11- 31+	2- 3+ 5-  0 11-  2  6  4
Curve Equation t 40920ba1 [0,-1,0,-580,-5180] 2 40920ba2 [0,-1,0,-760,-1508] 4 40920ba3 [0,-1,0,2960,-14900] 2 40920ba4 [0,-1,0,-7360,244012] 2
40920bb (4 curves)	1	2- 3+ 5- 11- 31-	2- 3+ 5-  0 11-  2  6 -4
Curve Equation t Generators 40920bb1 [0,-1,0,-815,-5160] 2 [-8:28:1] 40920bb2 [0,-1,0,-5620,160132] 4 [-6:440:1] 40920bb3 [0,-1,0,1200,517500] 2 [25:750:1] 40920bb4 [0,-1,0,-89320,10304572] 2 [177:94:1]
40920bc (2 curves)	1	2- 3- 5+ 11+ 31+	2- 3- 5+  2 11+ -4 -8  4
Curve Equation t Generators 40920bc1 [0,1,0,-26851,-1587226] 2 [-85:297:1] 40920bc2 [0,1,0,26004,-7020720] 2 [174:1674:1]
40920bd (2 curves)	1	2- 3- 5+ 11+ 31+	2- 3- 5+  4 11+  2 -2  6
Curve Equation t Generators 40920bd1 [0,1,0,63404,-11156896] 2 [1732112:-39171153:4096] 40920bd2 [0,1,0,-532416,-125077680] 2 [1839:71544:1]
40920be (2 curves)	1	2- 3- 5+ 11- 31-	2- 3- 5+  2 11-  4 -4  0
Curve Equation t Generators 40920be1 [0,1,0,149,200390] 2 [-49:279:1] 40920be2 [0,1,0,-50476,4270640] 2 [-226:2046:1]
40920bf (2 curves)	1	2- 3- 5+ 11- 31-	2- 3- 5+ -4 11-  2  6 -2
Curve Equation t Generators 40920bf1 [0,1,0,124,0] 2 [4:24:1] 40920bf2 [0,1,0,-496,-496] 2 [-16:60:1]
40920bg (1 curve)	0	2- 3- 5- 11+ 31+	2- 3- 5-  3 11+ -2 -6 -2
Curve Equation t 40920bg1 [0,1,0,-38225,7791363] 1
40920bh (1 curve)	0	2- 3- 5- 11- 31-	2- 3- 5- -1 11- -3  5  0
Curve Equation t 40920bh1 [0,1,0,80,-352] 1
40920bi (2 curves)	0	2- 3- 5- 11- 31-	2- 3- 5-  2 11- -2 -4  0
Curve Equation t 40920bi1 [0,1,0,-3860,-93600] 2 40920bi2 [0,1,0,-3640,-104512] 2

Data from Elliptic Curve Data by J. E. Cremona.
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