Cremona's table of elliptic curves

2130 = 2 · 3 · 5 · 71

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 71+	Signs for the Atkin-Lehner involutions
Class	2130d	Isogeny class
Conductor	2130	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	1152902555289000 = 23 · 32 · 53 · 716	Discriminant
Eigenvalues	2+ 3- 5+  2  6  2  0 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-40544,2680742]	[a1,a2,a3,a4,a6]
j	7370349688815502969/1152902555289000	j-invariant
L	1.868559264687	L(r)(E,1)/r!
Ω	0.46713981617175	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	17040n4 68160j4 6390u4 10650u4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2130d4

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

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Quadratic twists for elliptic curve 2130d4

-4	8	-3	5	-7
17040n4	68160j4	6390u4	10650u4	104370v4

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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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