Cremona's table of elliptic curves

69678 = 2 · 3² · 7² · 79

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 79-	Signs for the Atkin-Lehner involutions
Class	69678bk	Isogeny class
Conductor	69678	Conductor
∏ cp	128	Product of Tamagawa factors cp
deg	1769472	Modular degree for the optimal curve
Δ	-6293293611274559232 = -1 · 28 · 314 · 77 · 792	Discriminant
Eigenvalues	2- 3-  2 7-  0 -6  8 -6	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,236146,112265885]	[a1,a2,a3,a4,a6]
Generators	[-75:9739:1]	Generators of the group modulo torsion
j	16980538103927/73377384192	j-invariant
L	11.270241057404	L(r)(E,1)/r!
Ω	0.17039975733603	Real period
R	2.0668752030552	Regulator
r	1	Rank of the group of rational points
S	0.99999999999837	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	23226q1 9954d1	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 69678bk1

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	-6	8	-6	-4	6	-2	-6	8	4	-8	2	0	-8	-8	16	2	-	2	6	2

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Quadratic twists for elliptic curve 69678bk1

-3	-7
23226q1	9954d1

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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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