Cremona's table of elliptic curves

Curve 28560bu2

28560 = 24 · 3 · 5 · 7 · 17



Data for elliptic curve 28560bu2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 28560bu Isogeny class
Conductor 28560 Conductor
∏ cp 512 Product of Tamagawa factors cp
Δ 59462605440000 = 210 · 38 · 54 · 72 · 172 Discriminant
Eigenvalues 2+ 3- 5- 7-  0  2 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10120,-129532] [a1,a2,a3,a4,a6]
Generators [-64:510:1] Generators of the group modulo torsion
j 111945903743524/58068950625 j-invariant
L 7.7922029113849 L(r)(E,1)/r!
Ω 0.50374368818786 Real period
R 0.48339333413141 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 14280bh2 114240fy2 85680u2 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
Back to Tables and computations