Cremona's table of elliptic curves

5408 = 2⁵ · 13²

Field	Data	Notes
Atkin-Lehner	2+ 13+	Signs for the Atkin-Lehner involutions
Class	5408a	Isogeny class
Conductor	5408	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-19770609664 = -1 · 212 · 136	Discriminant
Eigenvalues	2+  0  2  0  0 13+  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,676,0]	[a1,a2,a3,a4,a6]
Generators	[468:10140:1]	Generators of the group modulo torsion
j	1728	j-invariant
L	4.2415653785142	L(r)(E,1)/r!
Ω	0.72722791993984	Real period
R	2.9162558684938	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	5408a4 10816bb1 48672bt2 32a1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 5408a4

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	0	0	+	2	0	0	-10	0	2	-10	0	0	14	0	-10	0	0	6	0	0	-10	-18

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Quadratic twists for elliptic curve 5408a4

-4	8	-3	13
5408a4	10816bb1	48672bt2	32a1

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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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