Cremona's table of elliptic curves

2585 = 5 · 11 · 47

Field	Data	Notes
Atkin-Lehner	5- 11- 47+	Signs for the Atkin-Lehner involutions
Class	2585a	Isogeny class
Conductor	2585	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	288	Modular degree for the optimal curve
Δ	-710875 = -1 · 53 · 112 · 47	Discriminant
Eigenvalues	0  0 5- -2 11-  1  4 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-122,520]	[a1,a2,a3,a4,a6]
Generators	[-2:27:1]	Generators of the group modulo torsion
j	-200818262016/710875	j-invariant
L	2.6766067795412	L(r)(E,1)/r!
Ω	2.8695993955824	Real period
R	0.15545763307948	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	41360l1 23265m1 12925c1 126665a1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 2585a1

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	-	1	4	-2	5	0	8	-6	-6	-9	+	-12	-1	13	-12	-13	-9	-3	12	-13	10

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Quadratic twists for elliptic curve 2585a1

-4	-3	5	-7	-11	-47
41360l1	23265m1	12925c1	126665a1	28435e1	121495a1

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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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