Cremona's table of elliptic curves

2660 = 2² · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 7- 19+	Signs for the Atkin-Lehner involutions
Conductor	2660	Conductor
Count	1	Number of curves in isogeny class
Curves	2660c1	Curves in isogeny class
deg	720	Modular degree for the optimal curve
Eigenvalues	2- -1 5+ 7-  3 -3  5 19+	Hecke eigenvalues for primes less than 20
L	2.6535663790876	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	10640n 42560br 23940s 13300a	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 2660c

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	+	-	3	-3	5	+	-8	1	4	8	-4	-12	-3	0	2	-10	-8	0	6	11	4	-10	-9

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Quadratic twists for isogeny class 2660c

-4	8	-3	5	-7	-19
10640n	42560br	23940s	13300a	18620n	50540c

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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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