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	7488a	Isogeny class
Conductor	7488	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-13625044992 = -1 · 212 · 39 · 132	Discriminant
Eigenvalues	2+ 3+  2  0  2 13+  0 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-324,6048]	[a1,a2,a3,a4,a6]
Generators	[-11:91:1]	Generators of the group modulo torsion
j	-46656/169	j-invariant
L	4.8281514523513	L(r)(E,1)/r!
Ω	1.0990081915847	Real period
R	2.1965948431146	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	7488b2 3744j1 7488d2 97344o2	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 7488a2

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 7488a2

-4	8	-3	13
7488b2	3744j1	7488d2	97344o2

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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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