Cremona's table of elliptic curves

12616 = 2³ · 19 · 83

Field	Data	Notes
Atkin-Lehner	2+ 19+ 83+	Signs for the Atkin-Lehner involutions
Class	12616b	Isogeny class
Conductor	12616	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	15744	Modular degree for the optimal curve
Δ	-230837273344 = -1 · 28 · 19 · 834	Discriminant
Eigenvalues	2+ -2  3 -3  5 -4 -3 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1009,-26541]	[a1,a2,a3,a4,a6]
Generators	[575:13778:1]	Generators of the group modulo torsion
j	-444209247232/901708099	j-invariant
L	3.5193888940552	L(r)(E,1)/r!
Ω	0.39771427638378	Real period
R	1.1061297968907	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	25232e1 100928o1 113544i1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 12616b1

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	3	-3	5	-4	-3	+	0	-6	0	2	6	5	3	12	-6	-5	4	10	-3	0	+	-16	-8

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Quadratic twists for elliptic curve 12616b1

-4	8	-3
25232e1	100928o1	113544i1

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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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