Cremona's table of elliptic curves

12502 = 2 · 7 · 19 · 47

Field	Data	Notes
Atkin-Lehner	2- 7- 19+ 47+	Signs for the Atkin-Lehner involutions
Class	12502d	Isogeny class
Conductor	12502	Conductor
∏ cp	56	Product of Tamagawa factors cp
deg	60928	Modular degree for the optimal curve
Δ	-80708360371856 = -1 · 24 · 77 · 194 · 47	Discriminant
Eigenvalues	2-  1 -3 7-  3 -2  2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-109087,13865449]	[a1,a2,a3,a4,a6]
Generators	[72:2491:1]	Generators of the group modulo torsion
j	-143563142482697477233/80708360371856	j-invariant
L	6.9743169100115	L(r)(E,1)/r!
Ω	0.60169824082366	Real period
R	0.20698311037536	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	100016o1 112518n1 87514x1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 12502d1

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
-	1	-3	-	3	-2	2	+	-4	-2	10	1	5	-9	+	-1	-3	0	12	-12	-7	-4	-11	0	-2

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Quadratic twists for elliptic curve 12502d1

-4	-3	-7
100016o1	112518n1	87514x1

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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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