Cremona's table of elliptic curves

15376 = 2⁴ · 31²

Field	Data	Notes
Atkin-Lehner	2- 31+	Signs for the Atkin-Lehner involutions
Class	15376r	Isogeny class
Conductor	15376	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	223580268118933504 = 218 · 318	Discriminant
Eigenvalues	2- -1 -3  1 -3  5  3  7	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-2452792,1479203696]	[a1,a2,a3,a4,a6]
j	467145913/64	j-invariant
L	1.2137023357413	L(r)(E,1)/r!
Ω	0.30342558393533	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	1922a2 61504bg2 15376v2	Quadratic twists by: -4 8 -31

Hecke Eigenvalues for elliptic curve 15376r2

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	1	-3	5	3	7	0	6	+	-7	3	-5	12	9	3	-10	13	3	-13	1	9	6	2

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Quadratic twists for elliptic curve 15376r2

-4	8	-31
1922a2	61504bg2	15376v2

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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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