Cremona's table of elliptic curves

2490 = 2 · 3 · 5 · 83

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 83-	Signs for the Atkin-Lehner involutions
Class	2490k	Isogeny class
Conductor	2490	Conductor
∏ cp	280	Product of Tamagawa factors cp
deg	4480	Modular degree for the optimal curve
Δ	116173440000 = 210 · 37 · 54 · 83	Discriminant
Eigenvalues	2- 3- 5- -4 -4 -4 -6  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-3515,78225]	[a1,a2,a3,a4,a6]
Generators	[-50:385:1]	Generators of the group modulo torsion
j	4802942886669361/116173440000	j-invariant
L	4.9611147367408	L(r)(E,1)/r!
Ω	1.048695872074	Real period
R	0.067582098447249	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	19920i1 79680c1 7470e1 12450a1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2490k1

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
-	-	-	-4	-4	-4	-6	0	6	-4	-4	-6	-2	0	0	6	0	-6	-4	-12	6	-6	-	-2	2

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Quadratic twists for elliptic curve 2490k1

-4	8	-3	5	-7
19920i1	79680c1	7470e1	12450a1	122010br1

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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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