Cremona's table of elliptic curves

2090 = 2 · 5 · 11 · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 11+ 19-	Signs for the Atkin-Lehner involutions
Class	2090l	Isogeny class
Conductor	2090	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	384	Modular degree for the optimal curve
Δ	1337600 = 28 · 52 · 11 · 19	Discriminant
Eigenvalues	2- -2 5+  2 11+ -2  0 19-	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-31,-39]	[a1,a2,a3,a4,a6]
Generators	[-4:7:1]	Generators of the group modulo torsion
j	3301293169/1337600	j-invariant
L	3.1918174297787	L(r)(E,1)/r!
Ω	2.0956331987856	Real period
R	0.3807700497907	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	16720v1 66880bn1 18810m1 10450d1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2090l1

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

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Quadratic twists for elliptic curve 2090l1

-4	8	-3	5	-7	-11	-19
16720v1	66880bn1	18810m1	10450d1	102410cg1	22990d1	39710g1

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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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