Cremona's table of elliptic curves

8280 = 2³ · 3² · 5 · 23

Class	r	Atkin-Lehner	Eigenvalues
8280a (2 curves)	1	2+ 3+ 5+ 23+	2+ 3+ 5+  2 -4  2  2 -8
Curve Equation t Generators 8280a1 [0,0,0,-18,17] 2 [-4:5:1] 8280a2 [0,0,0,57,122] 2 [-1:8:1]
8280b (2 curves)	0	2+ 3+ 5+ 23-	2+ 3+ 5+  0  4  4  4  4
Curve Equation t 8280b1 [0,0,0,-123,518] 2 8280b2 [0,0,0,-243,-658] 2
8280c (2 curves)	0	2+ 3+ 5+ 23-	2+ 3+ 5+ -2  0 -2 -6  0
Curve Equation t 8280c1 [0,0,0,297,-27702] 2 8280c2 [0,0,0,-12123,-497178] 2
8280d (2 curves)	0	2+ 3+ 5- 23+	2+ 3+ 5- -2  0 -2 -2 -4
Curve Equation t 8280d1 [0,0,0,-87,-374] 2 8280d2 [0,0,0,-1467,-21626] 2
8280e (2 curves)	0	2+ 3- 5+ 23+	2+ 3- 5+  2  2  2  8  4
Curve Equation t 8280e1 [0,0,0,1077,23222] 2 8280e2 [0,0,0,-8643,254558] 2
8280f (1 curve)	0	2+ 3- 5+ 23+	2+ 3- 5+ -3  4  0 -3 -4
Curve Equation t 8280f1 [0,0,0,68532,-30368108] 1
8280g (2 curves)	1	2+ 3- 5+ 23-	2+ 3- 5+  0 -2  0 -6  8
Curve Equation t Generators 8280g1 [0,0,0,-288363,-62154218] 2 [51407:11654928:1] 8280g2 [0,0,0,-4668483,-3882494882] 2 [411394:93207753:8]
8280h (1 curve)	1	2+ 3- 5+ 23-	2+ 3- 5+  0 -2 -5  4 -2
Curve Equation t Generators 8280h1 [0,0,0,-3,623] 1 [-1:25:1]
8280i (6 curves)	1	2+ 3- 5+ 23-	2+ 3- 5+  0  4 -2 -2  4
Curve Equation t Generators 8280i1 [0,0,0,-1164378,-483603127] 2 [60724:14961375:1] 8280i2 [0,0,0,-1164423,-483563878] 4 [-43009786418:-6118603920:68417929] 8280i3 [0,0,0,-1276923,-384496378] 4 [488795:29158848:125] 8280i4 [0,0,0,-1052643,-580119442] 2 [329454869279946470:-3786683712913571184:254779815354875] 8280i5 [0,0,0,-7837923,8148740222] 2 [-1454:128340:1] 8280i6 [0,0,0,3484077,-2577412978] 2 [235888040:-15720314551:64000]
8280j (1 curve)	1	2+ 3- 5- 23+	2+ 3- 5- -2  0  1  4 -4
Curve Equation t Generators 8280j1 [0,0,0,33,-101] 1 [3:5:1]
8280k (4 curves)	0	2+ 3- 5- 23-	2+ 3- 5-  0  0 -2  6  0
Curve Equation t 8280k1 [0,0,0,-35607,16553194] 2 8280k2 [0,0,0,-1216587,514218166] 4 8280k3 [0,0,0,-1887267,-115818626] 2 8280k4 [0,0,0,-19441587,32994813166] 2
8280l (4 curves)	0	2+ 3- 5- 23-	2+ 3- 5-  0 -4  2 -2  0
Curve Equation t 8280l1 [0,0,0,-1047,13034] 2 8280l2 [0,0,0,-1227,8246] 4 8280l3 [0,0,0,-9507,-351106] 2 8280l4 [0,0,0,4173,61166] 2
8280m (1 curve)	0	2+ 3- 5- 23-	2+ 3- 5-  3  2  2  1  6
Curve Equation t 8280m1 [0,0,0,-2532,1463204] 1
8280n (1 curve)	0	2+ 3- 5- 23-	2+ 3- 5-  3  6 -2 -3 -6
Curve Equation t 8280n1 [0,0,0,-1812,-29756] 1
8280o (2 curves)	1	2- 3+ 5+ 23-	2- 3+ 5+ -2  0 -2  2 -4
Curve Equation t Generators 8280o1 [0,0,0,-783,10098] 2 [13:46:1] 8280o2 [0,0,0,-13203,583902] 2 [-69:1080:1]
8280p (2 curves)	1	2- 3+ 5- 23+	2- 3+ 5-  0 -4  4 -4  4
Curve Equation t Generators 8280p1 [0,0,0,-1107,-13986] 2 [3435:201312:1] 8280p2 [0,0,0,-2187,17766] 2 [-50:46:1]
8280q (2 curves)	1	2- 3+ 5- 23+	2- 3+ 5- -2  0 -2  6  0
Curve Equation t Generators 8280q1 [0,0,0,33,1026] 2 [-3:30:1] 8280q2 [0,0,0,-1347,18414] 2 [3:120:1]
8280r (2 curves)	0	2- 3+ 5- 23-	2- 3+ 5-  2  4  2 -2 -8
Curve Equation t 8280r1 [0,0,0,-162,-459] 2 8280r2 [0,0,0,513,-3294] 2
8280s (1 curve)	1	2- 3- 5+ 23+	2- 3- 5+  1  0 -4  1  0
Curve Equation t Generators 8280s1 [0,0,0,132,-3292] 1 [16:54:1]
8280t (1 curve)	1	2- 3- 5+ 23+	2- 3- 5+  1  6 -2  3 -6
Curve Equation t Generators 8280t1 [0,0,0,13212,76788] 1 [36:774:1]
8280u (1 curve)	1	2- 3- 5+ 23+	2- 3- 5+ -2  0  1  0  0
Curve Equation t Generators 8280u1 [0,0,0,-1683,-26757] 1 [169:2125:1]
8280v (4 curves)	0	2- 3- 5- 23+	2- 3- 5-  4 -4  6  2  4
Curve Equation t 8280v1 [0,0,0,-282,1469] 4 8280v2 [0,0,0,-1407,-19006] 4 8280v3 [0,0,0,-22107,-1265146] 2 8280v4 [0,0,0,1293,-83266] 2
8280w (2 curves)	0	2- 3- 5- 23+	2- 3- 5-  4  6 -4 -2  0
Curve Equation t 8280w1 [0,0,0,573,-17746] 2 8280w2 [0,0,0,-7707,-237994] 2

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