Cremona's table of elliptic curves

8256 = 2⁶ · 3 · 43

Field	Data	Notes
Atkin-Lehner	2+ 3- 43-	Signs for the Atkin-Lehner involutions
Class	8256v	Isogeny class
Conductor	8256	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	1152	Modular degree for the optimal curve
Δ	-222912 = -1 · 26 · 34 · 43	Discriminant
Eigenvalues	2+ 3-  2 -2  5 -3 -3 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-77,237]	[a1,a2,a3,a4,a6]
Generators	[4:3:1]	Generators of the group modulo torsion
j	-799178752/3483	j-invariant
L	5.6185029758695	L(r)(E,1)/r!
Ω	3.1627504403958	Real period
R	0.4441152631036	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	8256be1 129a1 24768be1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 8256v1

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	5	-3	-3	-2	-1	0	-5	-8	-7	-	-8	-3	-12	8	15	-14	12	-16	-15	10	11

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Quadratic twists for elliptic curve 8256v1

-4	8	-3
8256be1	129a1	24768be1

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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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