Cremona's table of elliptic curves

7280 = 2⁴ · 5 · 7 · 13

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+ 13-	Signs for the Atkin-Lehner involutions
Class	7280n	Isogeny class
Conductor	7280	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	29679104000000 = 215 · 56 · 73 · 132	Discriminant
Eigenvalues	2-  2 5+ 7+  0 13-  0 -2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-234696,43840496]	[a1,a2,a3,a4,a6]
Generators	[164:3120:1]	Generators of the group modulo torsion
j	349046010201856969/7245875000	j-invariant
L	5.319780495363	L(r)(E,1)/r!
Ω	0.61070015058706	Real period
R	2.1777383263493	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	910c4 29120cc4 65520dr4 36400by4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7280n4

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

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Quadratic twists for elliptic curve 7280n4

-4	8	-3	5	-7	13
910c4	29120cc4	65520dr4	36400by4	50960bt4	94640dc4

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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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