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	2576o	Isogeny class
Conductor	2576	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-883568 = -1 · 24 · 74 · 23	Discriminant
Eigenvalues	2- -1 -2 7-  2 -1  0  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,6,43]	[a1,a2,a3,a4,a6]
Generators	[1:7:1]	Generators of the group modulo torsion
j	1257728/55223	j-invariant
L	2.4747957776515	L(r)(E,1)/r!
Ω	2.126738300358	Real period
R	0.29091446949948	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	644a1 10304bc1 23184bx1 64400bk1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2576o1

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	-	2	-1	0	6	+	1	-1	-6	3	0	3	6	-8	-10	2	-5	-7	-14	4	-12	-8

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Quadratic twists for elliptic curve 2576o1

-4	8	-3	5	-7	-23
644a1	10304bc1	23184bx1	64400bk1	18032r1	59248t1

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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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