Cremona's table of elliptic curves

4240 = 2⁴ · 5 · 53

Field	Data	Notes
Atkin-Lehner	2- 5- 53-	Signs for the Atkin-Lehner involutions
Class	4240g	Isogeny class
Conductor	4240	Conductor
∏ cp	20	Product of Tamagawa factors cp
deg	28800	Modular degree for the optimal curve
Δ	-2170880000000000 = -1 · 222 · 510 · 53	Discriminant
Eigenvalues	2-  3 5-  2  0  1  3 -1	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,19613,-1976734]	[a1,a2,a3,a4,a6]
j	203702260843719/530000000000	j-invariant
L	4.7709466433675	L(r)(E,1)/r!
Ω	0.23854733216837	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	530c1 16960n1 38160bg1 21200m1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 4240g1

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
-	3	-	2	0	1	3	-1	3	-1	8	-11	-8	-2	6	-	-12	-8	4	3	-2	17	-11	2	3

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Quadratic twists for elliptic curve 4240g1

-4	8	-3	5
530c1	16960n1	38160bg1	21200m1

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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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