Cremona's table of elliptic curves

8308 = 2² · 31 · 67

Class	r	Atkin-Lehner	Eigenvalues
8308a (1 curve)	0	2- 31+ 67+	2-  2  3  1  4  0 -6  7
Curve Equation t 8308a1 [0,-1,0,-34,117] 1
8308b (1 curve)	1	2- 31- 67+	2-  0 -1  1  0  6  4 -5
Curve Equation t Generators 8308b1 [0,0,0,-8393,303889] 1 [117:961:1]
8308c (1 curve)	1	2- 31- 67+	2- -1 -4  2 -4  3 -6  1
Curve Equation t Generators 8308c1 [0,-1,0,-40725,-3149759] 1 [-14520:31:125]
8308d (1 curve)	1	2- 31- 67+	2-  2 -1  5 -4  0  0 -5
Curve Equation t Generators 8308d1 [0,-1,0,-19546,1058349] 1 [75:93:1]

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

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