Cremona's table of elliptic curves

2240 = 2⁶ · 5 · 7

Class	r	Atkin-Lehner	Eigenvalues
2240a (1 curve)	1	2+ 5+ 7+	2+ -1 5+ 7+  3  7 -5 -4
Curve Equation t Generators 2240a1 [0,-1,0,9,-59] 1 [4:5:1]
2240b (1 curve)	0	2+ 5+ 7-	2+  1 5+ 7- -3  7 -5  4
Curve Equation t 2240b1 [0,1,0,9,59] 1
2240c (2 curves)	0	2+ 5+ 7-	2+ -1 5+ 7- -3  1 -3 -2
Curve Equation t 2240c1 [0,-1,0,-21,-179] 1 2240c2 [0,-1,0,-3221,-69299] 1
2240d (1 curve)	0	2+ 5+ 7-	2+  3 5+ 7-  5  5 -7  2
Curve Equation t 2240d1 [0,0,0,-1648,26528] 1
2240e (4 curves)	0	2+ 5- 7+	2+  0 5- 7+  4 -2  6 -4
Curve Equation t 2240e1 [0,0,0,-47,-124] 2 2240e2 [0,0,0,-52,-96] 4 2240e3 [0,0,0,-332,2256] 4 2240e4 [0,0,0,148,-656] 2
2240f (4 curves)	0	2+ 5- 7+	2+  0 5- 7+ -4  6  2  0
Curve Equation t 2240f1 [0,0,0,148,-1104] 2 2240f2 [0,0,0,-1132,-11856] 4 2240f3 [0,0,0,-17132,-863056] 2 2240f4 [0,0,0,-5612,151216] 4
2240g (1 curve)	0	2+ 5- 7+	2+  1 5- 7+  5 -1  3  6
Curve Equation t 2240g1 [0,1,0,-5,35] 1
2240h (1 curve)	0	2+ 5- 7+	2+ -1 5- 7+  1 -3 -7  4
Curve Equation t 2240h1 [0,-1,0,-15,-23] 1
2240i (1 curve)	0	2+ 5- 7+	2+  3 5- 7+  1  1 -3  8
Curve Equation t 2240i1 [0,0,0,7478,-244186] 1
2240j (1 curve)	0	2+ 5- 7+	2+ -3 5- 7+  5  3 -1 -6
Curve Equation t 2240j1 [0,0,0,128,1696] 1
2240k (4 curves)	1	2+ 5- 7-	2+  0 5- 7- -4 -2  6  4
Curve Equation t Generators 2240k1 [0,0,0,-47,124] 2 [50:69:8] 2240k2 [0,0,0,-52,96] 4 [-3:15:1] 2240k3 [0,0,0,-332,-2256] 2 [-10:8:1] 2240k4 [0,0,0,148,656] 4 [5:39:1]
2240l (1 curve)	1	2+ 5- 7-	2+  1 5- 7- -1 -3 -7 -4
Curve Equation t Generators 2240l1 [0,1,0,-15,23] 1 [-2:7:1]
2240m (3 curves)	1	2+ 5- 7-	2+ -1 5- 7-  3 -5  3 -2
Curve Equation t Generators 2240m1 [0,-1,0,-5,7] 1 [2:1:1] 2240m2 [0,-1,0,35,-25] 1 [10:35:1] 2240m3 [0,-1,0,-525,-4673] 1 [34:125:1]
2240n (1 curve)	1	2+ 5- 7-	2+ -3 5- 7- -1  1 -3 -8
Curve Equation t Generators 2240n1 [0,0,0,7478,244186] 1 [257:4375:1]
2240o (4 curves)	0	2- 5+ 7+	2-  0 5+ 7+  0  2  2  8
Curve Equation t 2240o1 [0,0,0,-143,1808] 2 2240o2 [0,0,0,-3268,71808] 4 2240o3 [0,0,0,-4268,24208] 2 2240o4 [0,0,0,-52268,4599408] 4
2240p (2 curves)	0	2- 5+ 7+	2-  1 5+ 7+  3  1 -3  2
Curve Equation t 2240p1 [0,1,0,-21,179] 1 2240p2 [0,1,0,-3221,69299] 1
2240q (1 curve)	0	2- 5+ 7+	2- -1 5+ 7+ -5 -5 -5  0
Curve Equation t 2240q1 [0,-1,0,-371,-4655] 1
2240r (1 curve)	0	2- 5+ 7+	2-  3 5+ 7+  3 -1 -1 -4
Curve Equation t 2240r1 [0,0,0,2,2] 1
2240s (1 curve)	0	2- 5+ 7+	2- -3 5+ 7+ -5  5 -7 -2
Curve Equation t 2240s1 [0,0,0,-1648,-26528] 1
2240t (4 curves)	1	2- 5+ 7-	2-  0 5+ 7-  0  2  2 -8
Curve Equation t Generators 2240t1 [0,0,0,-143,-1808] 2 [624:2296:27] 2240t2 [0,0,0,-3268,-71808] 4 [94:672:1] 2240t3 [0,0,0,-52268,-4599408] 2 [444:7728:1] 2240t4 [0,0,0,-4268,-24208] 4 [-58:168:1]
2240u (1 curve)	1	2- 5+ 7-	2-  1 5+ 7-  5 -5 -5  0
Curve Equation t Generators 2240u1 [0,1,0,-371,4655] 1 [14:49:1]
2240v (1 curve)	1	2- 5+ 7-	2- -3 5+ 7- -3 -1 -1  4
Curve Equation t Generators 2240v1 [0,0,0,2,-2] 1 [1:1:1]
2240w (3 curves)	1	2- 5- 7+	2-  1 5- 7+ -3 -5  3  2
Curve Equation t Generators 2240w1 [0,1,0,-5,-7] 1 [8:23:1] 2240w2 [0,1,0,35,25] 1 [0:5:1] 2240w3 [0,1,0,-525,4673] 1 [16:25:1]
2240x (1 curve)	1	2- 5- 7+	2- -1 5- 7+  1  1  1  0
Curve Equation t Generators 2240x1 [0,-1,0,-75,277] 1 [4:5:1]
2240y (4 curves)	0	2- 5- 7-	2-  0 5- 7-  4  6  2  0
Curve Equation t 2240y1 [0,0,0,148,1104] 2 2240y2 [0,0,0,-1132,11856] 4 2240y3 [0,0,0,-5612,-151216] 2 2240y4 [0,0,0,-17132,863056] 4
2240z (1 curve)	0	2- 5- 7-	2-  1 5- 7- -1  1  1  0
Curve Equation t 2240z1 [0,1,0,-75,-277] 1
2240ba (1 curve)	0	2- 5- 7-	2- -1 5- 7- -5 -1  3 -6
Curve Equation t 2240ba1 [0,-1,0,-5,-35] 1
2240bb (1 curve)	0	2- 5- 7-	2-  3 5- 7- -5  3 -1  6
Curve Equation t 2240bb1 [0,0,0,128,-1696] 1

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