Cremona's table of elliptic curves

1330 = 2 · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 5- 7- 19-	Signs for the Atkin-Lehner involutions
Class	1330j	Isogeny class
Conductor	1330	Conductor
∏ cp	135	Product of Tamagawa factors cp
deg	2160	Modular degree for the optimal curve
Δ	-26693632000 = -1 · 215 · 53 · 73 · 19	Discriminant
Eigenvalues	2- -2 5- 7- -3 -7  3 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-1635,26497]	[a1,a2,a3,a4,a6]
Generators	[-18:233:1]	Generators of the group modulo torsion
j	-483385461758641/26693632000	j-invariant
L	2.970434255785	L(r)(E,1)/r!
Ω	1.1725004482281	Real period
R	0.1688945626289	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	10640v1 42560q1 11970u1 6650d1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1330j1

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	-	-	-3	-7	3	-	-9	-9	8	-4	-3	-4	6	-12	-9	-1	-1	15	-10	-7	9	-6	-10

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Quadratic twists for elliptic curve 1330j1

-4	8	-3	5	-7	-19
10640v1	42560q1	11970u1	6650d1	9310p1	25270l1

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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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