Cremona's table of elliptic curves

5256 = 2³ · 3² · 73

Field	Data	Notes
Atkin-Lehner	2+ 3- 73-	Signs for the Atkin-Lehner involutions
Class	5256i	Isogeny class
Conductor	5256	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-644448503808 = -1 · 211 · 310 · 732	Discriminant
Eigenvalues	2+ 3- -4 -2  0  0  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1587,-45650]	[a1,a2,a3,a4,a6]
Generators	[342:6278:1]	Generators of the group modulo torsion
j	-296071778/431649	j-invariant
L	2.704804149327	L(r)(E,1)/r!
Ω	0.35937158412922	Real period
R	3.763241542707	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	10512l2 42048bd2 1752l2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 5256i2

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

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Quadratic twists for elliptic curve 5256i2

-4	8	-3
10512l2	42048bd2	1752l2

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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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