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	7488bt	Isogeny class
Conductor	7488	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	488209996144705536 = 226 · 316 · 132	Discriminant
Eigenvalues	2- 3-  2 -4  4 13+ -2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-748524,246985040]	[a1,a2,a3,a4,a6]
Generators	[-74320:2743884:125]	Generators of the group modulo torsion
j	242702053576633/2554695936	j-invariant
L	4.2970740905538	L(r)(E,1)/r!
Ω	0.29606899364448	Real period
R	7.2568796172451	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	7488o2 1872r2 2496u2 97344fn2	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 7488bt2

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	-4	4	+	-2	-8	0	6	4	2	10	4	8	-10	-4	2	-16	-8	2	-8	-12	-14	10

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Quadratic twists for elliptic curve 7488bt2

-4	8	-3	13
7488o2	1872r2	2496u2	97344fn2

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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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