Cremona's table of elliptic curves

2415 = 3 · 5 · 7 · 23

Field	Data	Notes
Atkin-Lehner	3+ 5+ 7+ 23+	Signs for the Atkin-Lehner involutions
Class	2415a	Isogeny class
Conductor	2415	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	480	Modular degree for the optimal curve
Δ	7455105 = 33 · 5 · 74 · 23	Discriminant
Eigenvalues	-1 3+ 5+ 7+  4 -6 -2  0	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-81,-282]	[a1,a2,a3,a4,a6]
Generators	[-6:8:1]	Generators of the group modulo torsion
j	58818484369/7455105	j-invariant
L	1.5362122245112	L(r)(E,1)/r!
Ω	1.604558314567	Real period
R	1.9148100889382	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	38640ct1 7245p1 12075s1 16905z1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2415a1

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	+	+	+	4	-6	-2	0	+	6	0	2	6	4	0	6	-12	10	4	4	-2	0	0	-10	-2

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Quadratic twists for elliptic curve 2415a1

-4	-3	5	-7	-23
38640ct1	7245p1	12075s1	16905z1	55545f1

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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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