Cremona's table of elliptic curves

Curve 28320l1

28320 = 25 · 3 · 5 · 59



Data for elliptic curve 28320l1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 59- Signs for the Atkin-Lehner involutions
Class 28320l Isogeny class
Conductor 28320 Conductor
∏ cp 34 Product of Tamagawa factors cp
deg 65280 Modular degree for the optimal curve
Δ 156042641756160 = 212 · 317 · 5 · 59 Discriminant
Eigenvalues 2+ 3- 5+ -2 -1 -1 -5  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-15501,-441765] [a1,a2,a3,a4,a6]
Generators [-39:324:1] Generators of the group modulo torsion
j 100570574232064/38096348085 j-invariant
L 5.3144309725214 L(r)(E,1)/r!
Ω 0.44169087238676 Real period
R 0.35388277884218 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 28320b1 56640cf1 84960bk1 Quadratic twists by: -4 8 -3


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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