Cremona's table of elliptic curves

28320 = 2⁵ · 3 · 5 · 59

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5+ 59+	Signs for the Atkin-Lehner involutions
Class	28320a	Isogeny class
Conductor	28320	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	76800	Modular degree for the optimal curve
Δ	205549569000000 = 26 · 310 · 56 · 592	Discriminant
Eigenvalues	2+ 3+ 5+  0  4 -2  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-14766,-29520]	[a1,a2,a3,a4,a6]
Generators	[-2924969:-1093388:24389]	Generators of the group modulo torsion
j	5563674858425536/3211712015625	j-invariant
L	4.6452124260523	L(r)(E,1)/r!
Ω	0.47267297600329	Real period
R	9.8275396772841	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	28320k1 56640da2 84960bn1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 28320a1

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

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Quadratic twists for elliptic curve 28320a1

-4	8	-3
28320k1	56640da2	84960bn1

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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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