Cremona's table of elliptic curves

2914 = 2 · 31 · 47

Field	Data	Notes
Atkin-Lehner	2+ 31- 47-	Signs for the Atkin-Lehner involutions
Class	2914c	Isogeny class
Conductor	2914	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	240	Modular degree for the optimal curve
Δ	-93248 = -1 · 26 · 31 · 47	Discriminant
Eigenvalues	2+ -1 -2  0 -4  3  0  5	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,4,16]	[a1,a2,a3,a4,a6]
Generators	[0:4:1]	Generators of the group modulo torsion
j	4657463/93248	j-invariant
L	1.6974485437201	L(r)(E,1)/r!
Ω	2.5283071360913	Real period
R	0.33568875384822	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	23312d1 93248p1 26226v1 72850p1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2914c1

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	-2	0	-4	3	0	5	4	2	-	-6	12	8	-	-12	2	14	-7	-12	-3	-8	-8	-8	1

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Quadratic twists for elliptic curve 2914c1

-4	8	-3	5	-31
23312d1	93248p1	26226v1	72850p1	90334f1

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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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