Cremona's table of elliptic curves

25440 = 2⁵ · 3 · 5 · 53

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 53-	Signs for the Atkin-Lehner involutions
Class	25440bj	Isogeny class
Conductor	25440	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	29202895526400 = 29 · 316 · 52 · 53	Discriminant
Eigenvalues	2- 3- 5-  0  0 -2  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-16320,753768]	[a1,a2,a3,a4,a6]
Generators	[-138:630:1]	Generators of the group modulo torsion
j	938946452221448/57036905325	j-invariant
L	7.1751460103556	L(r)(E,1)/r!
Ω	0.6519906746632	Real period
R	2.7512456424557	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	25440bd3 50880bw3 76320g3 127200a3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 25440bj3

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	0	-2	2	4	-4	6	-4	-10	-6	-8	8	-	0	14	-4	-12	-14	-4	4	-6	2

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Quadratic twists for elliptic curve 25440bj3

-4	8	-3	5
25440bd3	50880bw3	76320g3	127200a3

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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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