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	25440bf	Isogeny class
Conductor	25440	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	-1179510336000000 = -1 · 212 · 38 · 56 · 532	Discriminant
Eigenvalues	2- 3- 5+ -2 -4  2  2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,26159,288959]	[a1,a2,a3,a4,a6]
Generators	[95:-1908:1]	Generators of the group modulo torsion
j	483293078634176/287966390625	j-invariant
L	5.3386601117018	L(r)(E,1)/r!
Ω	0.29753653527033	Real period
R	0.56071476512658	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	25440x2 50880cx1 76320t2 127200i2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 25440bf2

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

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Quadratic twists for elliptic curve 25440bf2

-4	8	-3	5
25440x2	50880cx1	76320t2	127200i2

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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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