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	25440bc	Isogeny class
Conductor	25440	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	-159000000 = -1 · 26 · 3 · 56 · 53	Discriminant
Eigenvalues	2- 3+ 5- -4 -2  2 -4  2	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-30,-600]	[a1,a2,a3,a4,a6]
Generators	[20:80:1]	Generators of the group modulo torsion
j	-48228544/2484375	j-invariant
L	3.7200094877129	L(r)(E,1)/r!
Ω	0.79845646319894	Real period
R	1.5530003446938	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	25440bi1 50880dv1 76320p1 127200be1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 25440bc1

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
-	+	-	-4	-2	2	-4	2	0	-4	0	6	10	-4	2	+	-10	0	12	0	-16	-12	4	-2	2

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Quadratic twists for elliptic curve 25440bc1

-4	8	-3	5
25440bi1	50880dv1	76320p1	127200be1

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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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