Cremona's table of elliptic curves

3956 = 2² · 23 · 43

Field	Data	Notes
Atkin-Lehner	2- 23+ 43-	Signs for the Atkin-Lehner involutions
Class	3956a	Isogeny class
Conductor	3956	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	528	Modular degree for the optimal curve
Δ	-680432 = -1 · 24 · 23 · 432	Discriminant
Eigenvalues	2- -1  2  2 -2  3  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-162,-743]	[a1,a2,a3,a4,a6]
Generators	[18:43:1]	Generators of the group modulo torsion
j	-29568333568/42527	j-invariant
L	3.5193467502868	L(r)(E,1)/r!
Ω	0.66869825319764	Real period
R	0.87716363682665	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	15824h1 63296b1 35604k1 98900j1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 3956a1

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	-2	3	0	-4	+	-9	1	-4	-5	-	-3	0	12	0	-16	3	-9	4	-14	6	-16

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Quadratic twists for elliptic curve 3956a1

-4	8	-3	5	-23
15824h1	63296b1	35604k1	98900j1	90988b1

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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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