Cremona's table of elliptic curves

315 = 3² · 5 · 7

Field	Data	Notes
Atkin-Lehner	3- 5+ 7-	Signs for the Atkin-Lehner involutions
Conductor	315	Conductor
Count	4	Number of curves in isogeny class
Curves	315b1 315b2 315b3 315b4	Curves in isogeny class
deg	32	Modular degree for the optimal curve
Eigenvalues	-1 3- 5+ 7-  0 -6 -2 -8	Hecke eigenvalues for primes less than 20
L	1.1391577592797	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	5040bd 20160ch 105a 1575f	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 315b

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-1	-	+	-	0	-6	-2	-8	-8	2	4	-2	6	4	-8	-10	-4	-2	4	12	-2	8	4	6	-18

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Quadratic twists for isogeny class 315b

-4	8	-3	5	-7	-11	13	17	-19
5040bd	20160ch	105a	1575f	2205k	38115k	53235bc	91035bi	113715t

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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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