Cremona's table of elliptic curves

2525 = 5² · 101

Field	Data	Notes
Atkin-Lehner	5+ 101+	Signs for the Atkin-Lehner involutions
Class	2525b	Isogeny class
Conductor	2525	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-3984765625 = -1 · 58 · 1012	Discriminant
Eigenvalues	-1  0 5+  0 -2 -2  6  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-130,3122]	[a1,a2,a3,a4,a6]
Generators	[8:46:1]	Generators of the group modulo torsion
j	-15438249/255025	j-invariant
L	1.9434721116422	L(r)(E,1)/r!
Ω	1.1747439480843	Real period
R	0.82718966750647	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	40400k2 22725k2 505a2 123725p2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2525b2

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	0	+	0	-2	-2	6	0	6	-6	8	-2	2	6	-6	-6	-6	2	4	-8	-10	4	0	2	6

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Quadratic twists for elliptic curve 2525b2

-4	-3	5	-7
40400k2	22725k2	505a2	123725p2

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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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