Cremona's table of elliptic curves

22785 = 3 · 5 · 7² · 31

Field	Data	Notes
Atkin-Lehner	3- 5+ 7+ 31-	Signs for the Atkin-Lehner involutions
Class	22785j	Isogeny class
Conductor	22785	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	8400	Modular degree for the optimal curve
Δ	-2680632465 = -1 · 3 · 5 · 78 · 31	Discriminant
Eigenvalues	1 3- 5+ 7+ -2  2  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,121,2447]	[a1,a2,a3,a4,a6]
Generators	[-545:5571:125]	Generators of the group modulo torsion
j	34391/465	j-invariant
L	6.6753861399032	L(r)(E,1)/r!
Ω	1.0651755003938	Real period
R	6.2669354838104	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	68355u1 113925f1 22785g1	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 22785j1

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
1	-	+	+	-2	2	0	-4	3	-3	-	7	2	-4	6	-8	-4	4	13	-9	9	-3	-11	-15	2

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Quadratic twists for elliptic curve 22785j1

-3	5	-7
68355u1	113925f1	22785g1

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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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