Cremona's table of elliptic curves

Curve 28480v1

28480 = 26 · 5 · 89



Data for elliptic curve 28480v1

Field Data Notes
Atkin-Lehner 2+ 5- 89- Signs for the Atkin-Lehner involutions
Class 28480v Isogeny class
Conductor 28480 Conductor
∏ cp 30 Product of Tamagawa factors cp
deg 72960 Modular degree for the optimal curve
Δ -72188825600000 = -1 · 215 · 55 · 893 Discriminant
Eigenvalues 2+ -1 5-  4 -5  0 -4 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,10335,-63263] [a1,a2,a3,a4,a6]
Generators [24:445:1] Generators of the group modulo torsion
j 3725316686008/2203028125 j-invariant
L 4.742366204802 L(r)(E,1)/r!
Ω 0.36010206435057 Real period
R 0.43898352479175 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 28480u1 14240e1 Quadratic twists by: -4 8


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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