Cremona's table of elliptic curves

7540 = 2² · 5 · 13 · 29

Class	r	Atkin-Lehner	Eigenvalues
7540a (2 curves)	0	2- 5+ 13+ 29+	2-  0 5+ -2  2 13+ -2  6
Curve Equation t 7540a1 [0,0,0,-2428,43677] 2 7540a2 [0,0,0,1777,179078] 2
7540b (1 curve)	0	2- 5+ 13+ 29+	2-  1 5+  3  0 13+ -3  1
Curve Equation t 7540b1 [0,1,0,-21,-25] 1
7540c (1 curve)	1	2- 5+ 13+ 29-	2- -3 5+ -3  4 13+ -3 -5
Curve Equation t Generators 7540c1 [0,0,0,-95248,-11308508] 1 [-176:58:1]
7540d (2 curves)	1	2- 5- 13+ 29+	2-  0 5-  2 -4 13+  0  4
Curve Equation t Generators 7540d1 [0,0,0,-272,-1719] 2 [-10:1:1] 7540d2 [0,0,0,-127,-3546] 2 [19:30:1]
7540e (2 curves)	1	2- 5- 13+ 29+	2-  2 5-  0  2 13+ -6  2
Curve Equation t Generators 7540e1 [0,-1,0,-185,-358] 2 [-11:15:1] 7540e2 [0,-1,0,660,-3400] 2 [50:390:1]
7540f (2 curves)	1	2- 5- 13+ 29+	2- -2 5-  0  2 13+  2 -6
Curve Equation t Generators 7540f1 [0,1,0,-1425,18448] 2 [11:65:1] 7540f2 [0,1,0,1700,90948] 2 [-4:290:1]
7540g (2 curves)	0	2- 5- 13- 29+	2-  1 5-  5  0 13- -3 -1
Curve Equation t 7540g1 [0,1,0,-22885,-1312217] 3 7540g2 [0,1,0,-1842885,-963546217] 1

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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