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	22785c	Isogeny class
Conductor	22785	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	3.622855329895E+20	Discriminant
Eigenvalues	-1 3+ 5+ 7-  4 -6 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-5672731,5116766444]	[a1,a2,a3,a4,a6]
Generators	[43854:2958347:8]	Generators of the group modulo torsion
j	171597930729223531681/3079376220703125	j-invariant
L	2.1535631948857	L(r)(E,1)/r!
Ω	0.17012004859426	Real period
R	6.3295396770724	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	68355bi6 113925ch6 3255f5	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 22785c6

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	+	+	-	4	-6	-2	-4	0	6	-	6	6	-12	-8	-2	-4	10	4	-16	14	8	12	6	-2

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Quadratic twists for elliptic curve 22785c6

-3	5	-7
68355bi6	113925ch6	3255f5

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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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