Cremona's table of elliptic curves

13916 = 2² · 7² · 71

Class	r	Atkin-Lehner	Eigenvalues
13916a (1 curve)	0	2- 7+ 71+	2-  1  3 7+  1  2  7  7
Curve Equation t 13916a1 [0,1,0,-247074,47188049] 1
13916b (2 curves)	0	2- 7+ 71+	2- -2  3 7+  0 -4  6  2
Curve Equation t 13916b1 [0,1,0,-604,5508] 3 13916b2 [0,1,0,-2564,-45452] 1
13916c (1 curve)	0	2- 7+ 71+	2- -3  3 7+  3  6 -7  3
Curve Equation t 13916c1 [0,0,0,-2401,31213] 1
13916d (1 curve)	1	2- 7+ 71-	2-  1 -1 7+ -5  6  5  3
Curve Equation t Generators 13916d1 [0,1,0,-22066,1253881] 1 [90:71:1]
13916e (1 curve)	1	2- 7- 71+	2- -1 -3 7-  1 -2 -7 -7
Curve Equation t Generators 13916e1 [0,-1,0,-12106642,-16209714079] 1 [-2009:83:1]
13916f (2 curves)	1	2- 7- 71+	2-  2 -3 7-  0  4 -6 -2
Curve Equation t Generators 13916f1 [0,-1,0,-29612,-1948456] 1 [-2634:1322:27] 13916f2 [0,-1,0,-125652,15338744] 1 [104041299:3409313732:1367631]
13916g (1 curve)	1	2- 7- 71+	2-  3 -3 7-  3 -6  7 -3
Curve Equation t Generators 13916g1 [0,0,0,-49,-91] 1 [-60:71:27]
13916h (1 curve)	2	2- 7- 71-	2- -1  1 7- -5 -6 -5 -3
Curve Equation t Generators 13916h1 [0,-1,0,-450,-3527] 1 [-12:1:1]&[28:71:1]
13916i (1 curve)	2	2- 7- 71-	2- -1 -2 7- -5  3 -2  0
Curve Equation t Generators 13916i1 [0,-1,0,-604,8408] 1 [26:-98:1]&[-14:118:1]

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

Part of Computational Number Theory
Back to Tables and computations