Cremona's table of elliptic curves

11956 = 2² · 7² · 61

Class	r	Atkin-Lehner	Eigenvalues
11956a (1 curve)	1	2- 7- 61+	2-  0 -2 7- -4 -4  3  2
Curve Equation t Generators 11956a1 [0,0,0,-56,196] 1 [0:14:1]
11956b (1 curve)	1	2- 7- 61+	2-  0  3 7- -1 -1  2 -2
Curve Equation t Generators 11956b1 [0,0,0,49,-2058] 1 [23:106:1]
11956c (2 curves)	1	2- 7- 61+	2- -1  0 7-  3 -2 -3 -5
Curve Equation t Generators 11956c1 [0,-1,0,-3348,-62936] 1 [-30:98:1] 11956c2 [0,-1,0,-71948,7444648] 1 [117:784:1]
11956d (1 curve)	1	2- 7- 61+	2- -1 -4 7-  3 -4 -7 -5
Curve Equation t Generators 11956d1 [0,-1,0,-7660,-252664] 1 [-422:343:8]
11956e (2 curves)	1	2- 7- 61+	2-  2  0 7-  6 -2 -3  4
Curve Equation t Generators 11956e1 [0,-1,0,1307,33153] 1 [159:2058:1] 11956e2 [0,-1,0,-53573,4802225] 1 [208:1617:1]
11956f (1 curve)	1	2- 7- 61+	2- -3  0 7- -3 -4 -3  1
Curve Equation t Generators 11956f1 [0,0,0,-49735,-4268978] 1 [-16170:686:125]
11956g (1 curve)	0	2- 7- 61-	2-  0  2 7- -4  4 -3 -2
Curve Equation t 11956g1 [0,0,0,-2744,-67228] 1
11956h (1 curve)	0	2- 7- 61-	2-  1  4 7-  3  4  7  5
Curve Equation t 11956h1 [0,1,0,-156,692] 1
11956i (1 curve)	0	2- 7- 61-	2-  3  0 7- -3  4  3 -1
Curve Equation t 11956i1 [0,0,0,-1015,12446] 1

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

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