Cremona's table of elliptic curves

92781 = 3² · 13² · 61

Field	Data	Notes
Atkin-Lehner	3+ 13+ 61+	Signs for the Atkin-Lehner involutions
Class	92781d	Isogeny class
Conductor	92781	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	999936	Modular degree for the optimal curve
Δ	-17465610467331 = -1 · 33 · 139 · 61	Discriminant
Eigenvalues	2 3+ -3 -1 -2 13+ -7 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,1,-272259,54679485]	[a1,a2,a3,a4,a6]
Generators	[2626:6587:8]	Generators of the group modulo torsion
j	-17125630488576/134017	j-invariant
L	7.1040926207383	L(r)(E,1)/r!
Ω	0.62090108477518	Real period
R	2.8603962799012	Regulator
r	1	Rank of the group of rational points
S	1.0000000011864	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	92781f1 7137d1	Quadratic twists by: -3 13

Hecke Eigenvalues for elliptic curve 92781d1

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	-1	-2	+	-7	-8	3	-6	9	10	2	4	7	3	-6	+	4	-8	14	-12	4	14	8

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Quadratic twists for elliptic curve 92781d1

-3	13
92781f1	7137d1

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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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