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	25440b	Isogeny class
Conductor	25440	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-302994470400 = -1 · 29 · 3 · 52 · 534	Discriminant
Eigenvalues	2+ 3+ 5+  0  4 -2 -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-136,26536]	[a1,a2,a3,a4,a6]
Generators	[165:2114:1]	Generators of the group modulo torsion
j	-547343432/591786075	j-invariant
L	4.0799744098855	L(r)(E,1)/r!
Ω	0.78259652956417	Real period
R	5.2133816797752	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	25440l2 50880ec3 76320bx2 127200di2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 25440b2

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	4	-2	-6	4	-4	-6	8	-2	6	-8	0	+	4	2	12	12	10	-8	12	18	-14

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Quadratic twists for elliptic curve 25440b2

-4	8	-3	5
25440l2	50880ec3	76320bx2	127200di2

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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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