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	7280v	Isogeny class
Conductor	7280	Conductor
∏ cp	40	Product of Tamagawa factors cp
deg	26880	Modular degree for the optimal curve
Δ	133588582400000 = 226 · 55 · 72 · 13	Discriminant
Eigenvalues	2-  2 5- 7-  4 13+  0  6	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-18320,-769600]	[a1,a2,a3,a4,a6]
j	166021325905681/32614400000	j-invariant
L	4.1598320912038	L(r)(E,1)/r!
Ω	0.41598320912038	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	910k1 29120by1 65520da1 36400bn1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 7280v1

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

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Quadratic twists for elliptic curve 7280v1

-4	8	-3	5	-7	13
910k1	29120by1	65520da1	36400bn1	50960be1	94640bv1

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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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