Cremona's table of elliptic curves

61504 = 2⁶ · 31²

Field	Data	Notes
Atkin-Lehner	2+ 31+	Signs for the Atkin-Lehner involutions
Class	61504i	Isogeny class
Conductor	61504	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	952320	Modular degree for the optimal curve
Δ	13973766757433344 = 214 · 318	Discriminant
Eigenvalues	2+ -3 -3  3 -5  1  3  5	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-119164,14776336]	[a1,a2,a3,a4,a6]
Generators	[0:3844:1]	Generators of the group modulo torsion
j	13392	j-invariant
L	2.623809386392	L(r)(E,1)/r!
Ω	0.38804738635739	Real period
R	0.56346412802539	Regulator
r	1	Rank of the group of rational points
S	1.0000000000591	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	61504bk1 7688g1 61504bd1	Quadratic twists by: -4 8 -31

Hecke Eigenvalues for elliptic curve 61504i1

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
+	-3	-3	3	-5	1	3	5	-8	6	+	1	-5	-11	0	1	9	6	3	-7	11	3	-9	14	-2

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Quadratic twists for elliptic curve 61504i1

-4	8	-31
61504bk1	7688g1	61504bd1

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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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