Cremona's table of elliptic curves

2635 = 5 · 17 · 31

Field	Data	Notes
Atkin-Lehner	5+ 17- 31-	Signs for the Atkin-Lehner involutions
Class	2635b	Isogeny class
Conductor	2635	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	120	Modular degree for the optimal curve
Δ	2635 = 5 · 17 · 31	Discriminant
Eigenvalues	1 -1 5+  2 -2  7 17-  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-3,-2]	[a1,a2,a3,a4,a6]
Generators	[-2:2:1]	Generators of the group modulo torsion
j	4826809/2635	j-invariant
L	3.2320918914061	L(r)(E,1)/r!
Ω	3.7211327665636	Real period
R	0.8685774182658	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	42160p1 23715i1 13175c1 129115q1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2635b1

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
1	-1	+	2	-2	7	-	2	1	-9	-	2	-10	-8	-3	9	-14	-2	9	-3	-6	-10	-16	4	-2

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Quadratic twists for elliptic curve 2635b1

-4	-3	5	-7	17	-31
42160p1	23715i1	13175c1	129115q1	44795e1	81685a1

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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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