Cremona's table of elliptic curves

67620 = 2² · 3 · 5 · 7² · 23

Class	r	Atkin-Lehner	Eigenvalues
67620a (1 curve)	0	2- 3+ 5+ 7+ 23+	2- 3+ 5+ 7+ -5  0  6  0
Curve Equation t 67620a1 [0,-1,0,-831546,-291564279] 1
67620b (4 curves)	1	2- 3+ 5+ 7- 23+	2- 3+ 5+ 7-  0 -2 -6 -2
Curve Equation t Generators 67620b1 [0,-1,0,-8101,193726] 2 [-99:125:1] 67620b2 [0,-1,0,22524,1283976] 2 [110:-2254:1] 67620b3 [0,-1,0,-596101,177343426] 2 [-834:9680:1] 67620b4 [0,-1,0,-594876,178107336] 2 [453:1176:1]
67620c (1 curve)	1	2- 3+ 5+ 7- 23+	2- 3+ 5+ 7- -1  2 -2  4
Curve Equation t Generators 67620c1 [0,-1,0,-86,-279] 1 [-5:1:1]
67620d (1 curve)	1	2- 3+ 5+ 7- 23+	2- 3+ 5+ 7- -5 -4 -2 -5
Curve Equation t Generators 67620d1 [0,-1,0,-1191970341,-64510848475695] 1 [39355639216567370836093227058190139728:10629501819861978657786478664974156837805:422393435556527603975021203768291]
67620e (2 curves)	0	2- 3+ 5+ 7- 23-	2- 3+ 5+ 7-  0  6 -6  4
Curve Equation t 67620e1 [0,-1,0,-2217942701,-40203661785090] 2 67620e2 [0,-1,0,-2217942596,-40203665782104] 2
67620f (1 curve)	0	2- 3+ 5+ 7- 23-	2- 3+ 5+ 7- -2  2  7  6
Curve Equation t 67620f1 [0,-1,0,-41421,-4533255] 1
67620g (1 curve)	2	2- 3+ 5+ 7- 23-	2- 3+ 5+ 7- -3 -6  0 -5
Curve Equation t Generators 67620g1 [0,-1,0,-1661,29961] 1 [-29:230:1]&[-9:210:1]
67620h (1 curve)	1	2- 3+ 5- 7+ 23+	2- 3+ 5- 7+ -2  0 -5 -2
Curve Equation t Generators 67620h1 [0,-1,0,-67685,-6761775] 1 [1280:44745:1]
67620i (1 curve)	1	2- 3+ 5- 7+ 23+	2- 3+ 5- 7+ -2 -6  3  6
Curve Equation t Generators 67620i1 [0,-1,0,-155748525,779801247702] 1 [7089:-178605:1]
67620j (1 curve)	0	2- 3+ 5- 7+ 23-	2- 3+ 5- 7+  3  2 -4  8
Curve Equation t 67620j1 [0,-1,0,-10314810,12753607917] 1
67620k (1 curve)	0	2- 3+ 5- 7+ 23-	2- 3+ 5- 7+  3  6  6  4
Curve Equation t 67620k1 [0,-1,0,-487942310,-1829073298275] 1
67620l (1 curve)	0	2- 3+ 5- 7+ 23-	2- 3+ 5- 7+ -6  2 -1  2
Curve Equation t 67620l1 [0,-1,0,915,43002] 1
67620m (2 curves)	0	2- 3+ 5- 7- 23+	2- 3+ 5- 7-  0  2 -2  4
Curve Equation t 67620m1 [0,-1,0,-205,-398] 2 67620m2 [0,-1,0,740,-3800] 2
67620n (2 curves)	0	2- 3+ 5- 7- 23+	2- 3+ 5- 7-  0  4  3  4
Curve Equation t 67620n1 [0,-1,0,2875,47265] 1 67620n2 [0,-1,0,-67685,6870417] 1
67620o (2 curves)	0	2- 3+ 5- 7- 23+	2- 3+ 5- 7- -3 -2  0  4
Curve Equation t 67620o1 [0,-1,0,-24810,-1485063] 1 67620o2 [0,-1,0,-168870,25857525] 1
67620p (2 curves)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7-  0 -2 -2  6
Curve Equation t Generators 67620p1 [0,-1,0,-2705845,1714080250] 2 [14351220:410250491:8000] 67620p2 [0,-1,0,-2704620,1715708520] 2 [-7142:467705:8]
67620q (2 curves)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7-  0  4 -6 -8
Curve Equation t Generators 67620q1 [0,-1,0,-17492085,30472218225] 1 [135:167670:1] 67620q2 [0,-1,0,-1448872245,21227709438657] 1 [21744:59625:1]
67620r (1 curve)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7- -2 -2  3 -2
Curve Equation t Generators 67620r1 [0,-1,0,-1605,30150] 1 [-15:225:1]
67620s (1 curve)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7-  3  4 -2  0
Curve Equation t Generators 67620s1 [0,-1,0,-24810,-73275] 1 [-5:225:1]
67620t (2 curves)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7- -3  4 -6  1
Curve Equation t Generators 67620t1 [0,-1,0,877035,207623025] 1 [47:15778:1] 67620t2 [0,-1,0,-18597525,31314824577] 1 [992:117649:1]
67620u (1 curve)	1	2- 3+ 5- 7- 23-	2- 3+ 5- 7- -5  4 -6 -8
Curve Equation t Generators 67620u1 [0,-1,0,-1710,-26655] 1 [-636:1:27]
67620v (2 curves)	1	2- 3- 5+ 7+ 23+	2- 3- 5+ 7+ -3  2  0 -4
Curve Equation t Generators 67620v1 [0,1,0,-506,4185] 3 [-26:21:1] 67620v2 [0,1,0,-3446,-76371] 1 [-39:15:1]
67620w (2 curves)	0	2- 3- 5+ 7+ 23-	2- 3- 5+ 7+  0 -4  6  8
Curve Equation t 67620w1 [0,1,0,-356981,-88942281] 3 67620w2 [0,1,0,-29568821,-61896813945] 1
67620x (1 curve)	0	2- 3- 5+ 7+ 23-	2- 3- 5+ 7+ -2  2 -3  2
Curve Equation t 67620x1 [0,1,0,-78661,-10184140] 1
67620y (1 curve)	0	2- 3- 5+ 7+ 23-	2- 3- 5+ 7+  3 -4  2  0
Curve Equation t 67620y1 [0,1,0,-506,69] 1
67620z (1 curve)	0	2- 3- 5+ 7+ 23-	2- 3- 5+ 7+ -5 -4  6  8
Curve Equation t 67620z1 [0,1,0,-83806,9310265] 1
67620ba (2 curves)	0	2- 3- 5+ 7- 23+	2- 3- 5+ 7-  0 -2  2 -4
Curve Equation t 67620ba1 [0,1,0,-10061,156624] 2 67620ba2 [0,1,0,36244,1230900] 2
67620bb (1 curve)	2	2- 3- 5+ 7- 23+	2- 3- 5+ 7- -1 -4 -6 -7
Curve Equation t Generators 67620bb1 [0,1,0,-55141,4972295] 1 [317:-4410:1]&[137:90:1]
67620bc (1 curve)	0	2- 3- 5+ 7- 23+	2- 3- 5+ 7- -2  0  5  2
Curve Equation t 67620bc1 [0,1,0,-1381,19319] 1
67620bd (1 curve)	0	2- 3- 5+ 7- 23+	2- 3- 5+ 7- -2  6 -3 -6
Curve Equation t 67620bd1 [0,1,0,-3178541,-2274381180] 1
67620be (1 curve)	1	2- 3- 5+ 7- 23-	2- 3- 5+ 7-  3 -2  4 -8
Curve Equation t Generators 67620be1 [0,1,0,-210506,-37242675] 1 [-27235191745542998376603:3328187870040959080737:103125881501465326993]
67620bf (1 curve)	1	2- 3- 5+ 7- 23-	2- 3- 5+ 7-  3 -6 -6 -4
Curve Equation t Generators 67620bf1 [0,1,0,-9958006,5329730069] 1 [-2215:128547:1]
67620bg (1 curve)	1	2- 3- 5+ 7- 23-	2- 3- 5+ 7- -6 -2  1 -2
Curve Equation t Generators 67620bg1 [0,1,0,19,-120] 1 [4:6:1]
67620bh (1 curve)	0	2- 3- 5- 7+ 23+	2- 3- 5- 7+ -1 -2  2 -4
Curve Equation t 67620bh1 [0,1,0,-4230,104145] 1
67620bi (1 curve)	1	2- 3- 5- 7- 23+	2- 3- 5- 7-  0 -4  3  4
Curve Equation t Generators 67620bi1 [0,1,0,37579995,-38712656025] 1 [1665:168750:1]
67620bj (2 curves)	1	2- 3- 5- 7- 23+	2- 3- 5- 7-  0  6 -2 -6
Curve Equation t Generators 67620bj1 [0,1,0,-1045,12368] 2 [39944:328545:512] 67620bj2 [0,1,0,180,40788] 2 [303:5292:1]
67620bk (2 curves)	1	2- 3- 5- 7- 23+	2- 3- 5- 7- -2  0  2  2
Curve Equation t Generators 67620bk1 [0,1,0,-179405,29175600] 2 [8580:-56350:27] 67620bk2 [0,1,0,-148780,39490100] 2 [275:4410:1]
67620bl (2 curves)	1	2- 3- 5- 7- 23+	2- 3- 5- 7-  4 -6  6 -6
Curve Equation t Generators 67620bl1 [0,1,0,-494965,-134189812] 2 [-409:15:1] 67620bl2 [0,1,0,-464340,-151486812] 2 [1836:-72030:1]
67620bm (1 curve)	1	2- 3- 5- 7- 23+	2- 3- 5- 7- -5  0 -6  0
Curve Equation t Generators 67620bm1 [0,1,0,-16970,845193] 1 [46:405:1]
67620bn (2 curves)	0	2- 3- 5- 7- 23-	2- 3- 5- 7-  0 -6  6 -4
Curve Equation t 67620bn1 [0,1,0,-108679192365,13790073350670588] 2 67620bn2 [0,1,0,-108679187220,13790074721636100] 2
67620bo (1 curve)	0	2- 3- 5- 7- 23-	2- 3- 5- 7- -3  6  0  5
Curve Equation t 67620bo1 [0,1,0,-81405,-10113825] 1

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