Cremona's table of elliptic curves

915 = 3 · 5 · 61

Class	r	Atkin-Lehner	Eigenvalues
915a (1 curve)	0	3+ 5- 61+	2 3+ 5-  3 -4  4  8  7
Curve Equation t 915a1 [0,-1,1,-460,-11577] 1
915b (4 curves)	1	3+ 5- 61-	1 3+ 5-  0  0 -2 -2 -4
Curve Equation t Generators 915b1 [1,1,0,-57,144] 2 [0:12:1] 915b2 [1,1,0,-62,111] 4 [22:89:1] 915b3 [1,1,0,-367,-2756] 2 [-12:16:1] 915b4 [1,1,0,163,966] 4 [158:811:8]
915c (1 curve)	0	3- 5+ 61+	2 3- 5+  1  4  4  4 -1
Curve Equation t 915c1 [0,1,1,-6,-25] 1
915d (2 curves)	1	3- 5- 61+	-1 3- 5- -2 -2 -2 -2 -4
Curve Equation t Generators 915d1 [1,0,0,50,107] 2 [-1:8:1] 915d2 [1,0,0,-255,900] 2 [-15:45:1]

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

Part of Computational Number Theory
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