Cremona's table of elliptic curves

8658 = 2 · 3² · 13 · 37

Field	Data	Notes
Atkin-Lehner	2+ 3- 13- 37-	Signs for the Atkin-Lehner involutions
Class	8658b	Isogeny class
Conductor	8658	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	2048	Modular degree for the optimal curve
Δ	5610384 = 24 · 36 · 13 · 37	Discriminant
Eigenvalues	2+ 3- -2 -2 -6 13- -2  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-78,260]	[a1,a2,a3,a4,a6]
Generators	[-8:22:1] [-5:25:1]	Generators of the group modulo torsion
j	72511713/7696	j-invariant
L	3.8189689483641	L(r)(E,1)/r!
Ω	2.3324830535555	Real period
R	0.81864880916161	Regulator
r	2	Rank of the group of rational points
S	0.99999999999958	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	69264bd1 962a1 112554t1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 8658b1

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	-2	-6	-	-2	0	-6	-6	0	-	-2	-6	2	-10	4	-10	-14	6	2	-6	-6	6	6

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Quadratic twists for elliptic curve 8658b1

-4	-3	13
69264bd1	962a1	112554t1

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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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