Cremona's table of elliptic curves

2576 = 2⁴ · 7 · 23

Field	Data	Notes
Atkin-Lehner	2+ 7+ 23+	Signs for the Atkin-Lehner involutions
Class	2576c	Isogeny class
Conductor	2576	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	960	Modular degree for the optimal curve
Δ	8078336 = 210 · 73 · 23	Discriminant
Eigenvalues	2+ -2  2 7+ -2  4 -2  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-2632,-52860]	[a1,a2,a3,a4,a6]
Generators	[98:800:1]	Generators of the group modulo torsion
j	1969910093092/7889	j-invariant
L	2.5407534920036	L(r)(E,1)/r!
Ω	0.66652192233467	Real period
R	3.8119578769502	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	1288i1 10304t1 23184j1 64400u1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2576c1

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
+	-2	2	+	-2	4	-2	0	+	-2	0	-4	6	-2	-4	0	-2	-10	-2	8	-6	0	0	10	10

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Quadratic twists for elliptic curve 2576c1

-4	8	-3	5	-7	-23
1288i1	10304t1	23184j1	64400u1	18032e1	59248o1

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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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