Cremona's table of elliptic curves

Curve 89280ep1

89280 = 26 · 32 · 5 · 31



Data for elliptic curve 89280ep1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 31- Signs for the Atkin-Lehner involutions
Class 89280ep Isogeny class
Conductor 89280 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 86016 Modular degree for the optimal curve
Δ -57853440000 = -1 · 212 · 36 · 54 · 31 Discriminant
Eigenvalues 2- 3- 5+  0  6  4 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-228,11648] [a1,a2,a3,a4,a6]
j -438976/19375 j-invariant
L 3.6987809007078 L(r)(E,1)/r!
Ω 0.9246951822676 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 89280ee1 44640v1 9920bi1 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