Cremona's table of elliptic curves

69580 = 2² · 5 · 7² · 71

Class	r	Atkin-Lehner	Eigenvalues
69580a (1 curve)	0	2- 5+ 7+ 71+	2-  0 5+ 7+  0 -6  5  3
Curve Equation t 69580a1 [0,0,0,4312,430612] 1
69580b (1 curve)	0	2- 5+ 7+ 71+	2- -2 5+ 7+  4  5 -5 -5
Curve Equation t 69580b1 [0,1,0,-261,-1940] 1
69580c (2 curves)	1	2- 5+ 7+ 71-	2- -2 5+ 7+  0 -1 -3  5
Curve Equation t Generators 69580c1 [0,1,0,-10061,-3118340] 3 [9571:936341:1] 69580c2 [0,1,0,-1958301,-1055460176] 1 [8242298420:799090110666:857375]
69580d (1 curve)	1	2- 5+ 7- 71+	2- -1 5+ 7- -3 -3  2  8
Curve Equation t Generators 69580d1 [0,-1,0,-32721236,72054070936] 1 [3341:3800:1]
69580e (2 curves)	1	2- 5+ 7- 71+	2- -1 5+ 7- -3  7 -3 -2
Curve Equation t Generators 69580e1 [0,-1,0,-7489421,-7886477255] 1 [6711:494018:1] 69580e2 [0,-1,0,-7234621,-8448268135] 1 [173885815976:12821539883593:25934336]
69580f (1 curve)	1	2- 5+ 7- 71+	2-  2 5+ 7-  3  6 -4 -1
Curve Equation t Generators 69580f1 [0,-1,0,964,6056] 1 [471:4508:27]
69580g (2 curves)	1	2- 5+ 7- 71+	2- -2 5+ 7- -4  4  8 -8
Curve Equation t Generators 69580g1 [0,1,0,-1241,12760] 2 [9:49:1] 69580g2 [0,1,0,-18636,972964] 2 [44:490:1]
69580h (1 curve)	2	2- 5+ 7- 71-	2-  1 5+ 7-  1 -1 -6 -4
Curve Equation t Generators 69580h1 [0,1,0,-156,3044] 1 [4:-50:1]&[16:70:1]
69580i (1 curve)	0	2- 5+ 7- 71-	2-  1 5+ 7-  5  5  3 -8
Curve Equation t 69580i1 [0,1,0,-4181,150695] 1
69580j (1 curve)	0	2- 5+ 7- 71-	2- -1 5+ 7- -1 -3  7 -2
Curve Equation t 69580j1 [0,-1,0,-81775381,-285665354575] 1
69580k (1 curve)	2	2- 5+ 7- 71-	2- -1 5+ 7- -3 -5 -7  4
Curve Equation t Generators 69580k1 [0,-1,0,-23781,-1603055] 1 [376:6517:1]&[720:18815:1]
69580l (2 curves)	0	2- 5+ 7- 71-	2-  2 5+ 7- -4  0  4  4
Curve Equation t 69580l1 [0,-1,0,-5161,124146] 2 69580l2 [0,-1,0,-22556,-1177000] 2
69580m (1 curve)	0	2- 5+ 7- 71-	2- -2 5+ 7- -4  1 -2 -1
Curve Equation t 69580m1 [0,1,0,-261,-5321] 1
69580n (1 curve)	0	2- 5- 7- 71+	2-  0 5- 7-  0  6 -5 -3
Curve Equation t 69580n1 [0,0,0,211288,-147699916] 1
69580o (1 curve)	0	2- 5- 7- 71+	2-  2 5- 7-  4 -5  5  5
Curve Equation t 69580o1 [0,-1,0,-12805,639822] 1
69580p (1 curve)	0	2- 5- 7- 71+	2-  2 5- 7- -5 -2 -4 -1
Curve Equation t 69580p1 [0,-1,0,7685340,14033609192] 1
69580q (1 curve)	1	2- 5- 7- 71-	2-  1 5- 7- -3  5  7 -4
Curve Equation t Generators 69580q1 [0,1,0,-485,4535] 1 [-22:71:1]
69580r (1 curve)	1	2- 5- 7- 71-	2- -1 5- 7-  1  1  6  4
Curve Equation t Generators 69580r1 [0,-1,0,-7660,-1059400] 1 [670:17150:1]
69580s (2 curves)	1	2- 5- 7- 71-	2-  2 5- 7-  0  1  3 -5
Curve Equation t Generators 69580s1 [0,-1,0,-205,9150] 1 [105:1065:1] 69580s2 [0,-1,0,-39965,3088562] 1 [154:750:1]
69580t (1 curve)	1	2- 5- 7- 71-	2- -2 5- 7-  1 -2  4 -5
Curve Equation t Generators 69580t1 [0,1,0,-23340,-2689100] 1 [275:3430:1]

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