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	25440l	Isogeny class
Conductor	25440	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	14336	Modular degree for the optimal curve
Δ	1011240000 = 26 · 32 · 54 · 532	Discriminant
Eigenvalues	2+ 3- 5+  0 -4 -2 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-886,-10336]	[a1,a2,a3,a4,a6]
j	1203192139456/15800625	j-invariant
L	0.87567985848817	L(r)(E,1)/r!
Ω	0.875679858488	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	25440b1 50880cw2 76320bw1 127200cd1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 25440l1

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 25440l1

-4	8	-3	5
25440b1	50880cw2	76320bw1	127200cd1

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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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