Cremona's table of elliptic curves

4961 = 11² · 41

Field	Data	Notes
Atkin-Lehner	11+ 41+	Signs for the Atkin-Lehner involutions
Class	4961a	Isogeny class
Conductor	4961	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	384	Modular degree for the optimal curve
Δ	-54571 = -1 · 113 · 41	Discriminant
Eigenvalues	-1  2 -3  3 11+ -2 -1  1	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,3,-10]	[a1,a2,a3,a4,a6]
Generators	[6:13:1]	Generators of the group modulo torsion
j	2197/41	j-invariant
L	2.9979585869993	L(r)(E,1)/r!
Ω	1.7224079193343	Real period
R	0.87028123632814	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	79376n1 44649f1 124025a1 4961b1	Quadratic twists by: -4 -3 5 -11

Hecke Eigenvalues for elliptic curve 4961a1

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	2	-3	3	+	-2	-1	1	-1	3	5	-7	+	0	2	12	5	-10	2	-2	-10	0	-12	4	-16

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Quadratic twists for elliptic curve 4961a1

-4	-3	5	-11
79376n1	44649f1	124025a1	4961b1

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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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