Cremona's table of elliptic curves

8820 = 2² · 3² · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7-	Signs for the Atkin-Lehner involutions
Class	8820ba	Isogeny class
Conductor	8820	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	-48413259982080 = -1 · 28 · 38 · 5 · 78	Discriminant
Eigenvalues	2- 3- 5- 7- -2 -4  2  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,8673,124166]	[a1,a2,a3,a4,a6]
Generators	[35:686:1]	Generators of the group modulo torsion
j	3286064/2205	j-invariant
L	4.481839404123	L(r)(E,1)/r!
Ω	0.39950116597893	Real period
R	0.93488242041813	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	35280fl2 2940b2 44100bu2 1260e2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 8820ba2

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	-4	2	2	-4	2	6	-6	6	-4	0	-8	0	10	-12	14	-4	-8	12	-14	-8

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Quadratic twists for elliptic curve 8820ba2

-4	-3	5	-7
35280fl2	2940b2	44100bu2	1260e2

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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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