Cremona's table of elliptic curves

7215 = 3 · 5 · 13 · 37

Field	Data	Notes
Atkin-Lehner	3- 5- 13- 37-	Signs for the Atkin-Lehner involutions
Conductor	7215	Conductor
Count	6	Number of curves in isogeny class
Curves	7215j1 7215j2 7215j3 7215j4 7215j5 7215j6	Curves in isogeny class
deg	7168	Modular degree for the optimal curve
Eigenvalues	-1 3- 5-  0 -4 13- -6 -4	Hecke eigenvalues for primes less than 20
L	3.1657120415739	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	115440cd 21645h 36075a 93795p	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for isogeny class 7215j

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	-4	-	-6	-4	0	6	8	-	2	12	0	6	-12	-2	-4	8	10	0	-12	-6	-14

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Quadratic twists for isogeny class 7215j

-4	-3	5	13
115440cd	21645h	36075a	93795p

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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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