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	7872l	Isogeny class
Conductor	7872	Conductor
∏ cp	16	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]
j	-306182024/136161	j-invariant
L	2.0301652498418	L(r)(E,1)/r!
Ω	0.50754131246045	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	7872d2 3936b2 23616q2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 7872l2

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 7872l2

-4	8	-3
7872d2	3936b2	23616q2

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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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