Cremona's table of elliptic curves

2190 = 2 · 3 · 5 · 73

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 73-	Signs for the Atkin-Lehner involutions
Class	2190d	Isogeny class
Conductor	2190	Conductor
∏ cp	9	Product of Tamagawa factors cp
Δ	-10503459000 = -1 · 23 · 33 · 53 · 733	Discriminant
Eigenvalues	2+ 3- 5+ -1  0 -4  0  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,121,-4894]	[a1,a2,a3,a4,a6]
Generators	[1046:33312:1]	Generators of the group modulo torsion
j	198257271191/10503459000	j-invariant
L	2.5190897920509	L(r)(E,1)/r!
Ω	0.61408396453731	Real period
R	4.1021911294312	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	3	Number of elements in the torsion subgroup
Twists	17520k2 70080o2 6570bb2 10950r2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2190d2

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	0	-4	0	2	3	6	-4	-7	-6	-10	0	3	0	8	-13	-6	-	-1	-15	-6	-10

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Quadratic twists for elliptic curve 2190d2

-4	8	-3	5	-7
17520k2	70080o2	6570bb2	10950r2	107310s2

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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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