Cremona's table of elliptic curves

2525 = 5² · 101

Field	Data	Notes
Atkin-Lehner	5+ 101+	Signs for the Atkin-Lehner involutions
Class	2525a	Isogeny class
Conductor	2525	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	280	Modular degree for the optimal curve
Δ	1578125 = 56 · 101	Discriminant
Eigenvalues	0  2 5+  2 -2 -1 -3 -5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,-33,-32]	[a1,a2,a3,a4,a6]
Generators	[-4:4:1]	Generators of the group modulo torsion
j	262144/101	j-invariant
L	3.745192861285	L(r)(E,1)/r!
Ω	2.052820959852	Real period
R	1.8244128126766	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	40400p1 22725j1 101a1 123725l1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2525a1

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
0	2	+	2	-2	-1	-3	-5	-1	-4	-9	2	8	8	-7	2	-14	4	-2	13	-8	-9	4	14	-2

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Quadratic twists for elliptic curve 2525a1

-4	-3	5	-7
40400p1	22725j1	101a1	123725l1

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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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