Cremona's table of elliptic curves

7488 = 2⁶ · 3² · 13

Field	Data	Notes
Atkin-Lehner	2+ 3+ 13+	Signs for the Atkin-Lehner involutions
Class	7488c	Isogeny class
Conductor	7488	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-18690048 = -1 · 212 · 33 · 132	Discriminant
Eigenvalues	2+ 3+ -2  0  2 13+  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-36,224]	[a1,a2,a3,a4,a6]
Generators	[4:12:1]	Generators of the group modulo torsion
j	-46656/169	j-invariant
L	3.7151442232072	L(r)(E,1)/r!
Ω	1.9035380257591	Real period
R	0.97585237934127	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	7488d2 3744i1 7488b2 97344g2	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 7488c2

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	0	2	+	0	4	-4	8	-8	-2	6	-4	-6	4	6	-2	4	-6	-2	16	2	10	-2

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Quadratic twists for elliptic curve 7488c2

-4	8	-3	13
7488d2	3744i1	7488b2	97344g2

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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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