Cremona's table of elliptic curves

7872 = 2⁶ · 3 · 41

Field	Data	Notes
Atkin-Lehner	2+ 3+ 41+	Signs for the Atkin-Lehner involutions
Class	7872d	Isogeny class
Conductor	7872	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-4461723648 = -1 · 215 · 34 · 412	Discriminant
Eigenvalues	2+ 3+ -2  2 -4  0  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-449,5025]	[a1,a2,a3,a4,a6]
Generators	[11:36:1]	Generators of the group modulo torsion
j	-306182024/136161	j-invariant
L	3.1914888868481	L(r)(E,1)/r!
Ω	1.2895422237071	Real period
R	1.2374503246871	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	7872l2 3936a2 23616p2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 7872d2

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	-4	0	6	0	4	0	-8	-2	+	-4	2	-4	12	6	8	-6	14	-14	4	-6	6

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Quadratic twists for elliptic curve 7872d2

-4	8	-3
7872l2	3936a2	23616p2

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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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