Cremona's table of elliptic curves

2912 = 2⁵ · 7 · 13

Field	Data	Notes
Atkin-Lehner	2+ 7+ 13-	Signs for the Atkin-Lehner involutions
Class	2912a	Isogeny class
Conductor	2912	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-127848448 = -1 · 212 · 74 · 13	Discriminant
Eigenvalues	2+  0 -2 7+ -4 13-  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,4,-544]	[a1,a2,a3,a4,a6]
j	1728/31213	j-invariant
L	0.85525330119	L(r)(E,1)/r!
Ω	0.85525330119	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	2912e4 5824b1 26208bl2 72800bn2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2912a4

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
+	0	-2	+	-4	-	2	4	-4	-2	0	2	-2	4	-8	-2	-4	14	12	8	14	-12	4	14	-2

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Quadratic twists for elliptic curve 2912a4

-4	8	-3	5	-7	13
2912e4	5824b1	26208bl2	72800bn2	20384c4	37856o2

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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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