Cremona's table of elliptic curves

28392 = 2³ · 3 · 7 · 13²

Field	Data	Notes
Atkin-Lehner	2+ 3- 7+ 13+	Signs for the Atkin-Lehner involutions
Class	28392j	Isogeny class
Conductor	28392	Conductor
∏ cp	128	Product of Tamagawa factors cp
deg	86016	Modular degree for the optimal curve
Δ	322767327709008 = 24 · 38 · 72 · 137	Discriminant
Eigenvalues	2+ 3-  2 7+  4 13+  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-40447,2995838]	[a1,a2,a3,a4,a6]
j	94757435392/4179357	j-invariant
L	4.2959471997376	L(r)(E,1)/r!
Ω	0.53699339996732	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	56784e1 85176bv1 2184m1	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 28392j1

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

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Quadratic twists for elliptic curve 28392j1

-4	-3	13
56784e1	85176bv1	2184m1

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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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