Cremona's table of elliptic curves

2261 = 7 · 17 · 19

Field	Data	Notes
Atkin-Lehner	7- 17+ 19-	Signs for the Atkin-Lehner involutions
Conductor	2261	Conductor
Count	2	Number of curves in isogeny class
Curves	2261e1 2261e2	Curves in isogeny class
deg	288	Modular degree for the optimal curve
Eigenvalues	0 -2 -3 7-  0 -1 17+ 19-	Hecke eigenvalues for primes less than 20
L	1.4220185251858	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	36176m 20349l 56525l 15827i	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for isogeny class 2261e

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
0	-2	-3	-	0	-1	+	-	0	-3	8	-7	12	8	12	6	-3	-13	-16	0	-7	-13	6	3	2

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Quadratic twists for isogeny class 2261e

-4	-3	5	-7	17	-19
36176m	20349l	56525l	15827i	38437b	42959i

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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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