Cremona's table of elliptic curves

9090 = 2 · 3² · 5 · 101

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 101+	Signs for the Atkin-Lehner involutions
Class	9090n	Isogeny class
Conductor	9090	Conductor
∏ cp	200	Product of Tamagawa factors cp
deg	67200	Modular degree for the optimal curve
Δ	-6514222694400000 = -1 · 220 · 39 · 55 · 101	Discriminant
Eigenvalues	2- 3+ 5-  1 -3  0 -7  3	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,37528,-2701781]	[a1,a2,a3,a4,a6]
Generators	[397:-8839:1]	Generators of the group modulo torsion
j	296967914223813/330956800000	j-invariant
L	6.9052426370608	L(r)(E,1)/r!
Ω	0.22791458346604	Real period
R	0.15148751194523	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	72720bb1 9090a1 45450b1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 9090n1

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	-3	0	-7	3	-7	-2	5	12	-7	-10	-11	6	-12	-10	5	8	-1	3	10	-9	-12

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Quadratic twists for elliptic curve 9090n1

-4	-3	5
72720bb1	9090a1	45450b1

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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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