Cremona's table of elliptic curves

12696 = 2³ · 3 · 23²

Field	Data	Notes
Atkin-Lehner	2- 3+ 23-	Signs for the Atkin-Lehner involutions
Class	12696j	Isogeny class
Conductor	12696	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-1989147581908992 = -1 · 211 · 38 · 236	Discriminant
Eigenvalues	2- 3+  2  0 -4 -2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,8288,2123308]	[a1,a2,a3,a4,a6]
Generators	[-54096497:-809253180:753571]	Generators of the group modulo torsion
j	207646/6561	j-invariant
L	4.2674607235301	L(r)(E,1)/r!
Ω	0.35150324748025	Real period
R	12.140601129922	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	25392g5 101568bg5 38088i5 24a6	Quadratic twists by: -4 8 -3 -23

Hecke Eigenvalues for elliptic curve 12696j6

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	0	-4	-2	-2	4	-	6	8	-6	-6	-4	0	2	4	2	4	8	10	8	4	6	-2

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Quadratic twists for elliptic curve 12696j6

-4	8	-3	-23
25392g5	101568bg5	38088i5	24a6

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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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