Cremona's table of elliptic curves

Curve 28480bo1

28480 = 26 · 5 · 89



Data for elliptic curve 28480bo1

Field Data Notes
Atkin-Lehner 2- 5- 89+ Signs for the Atkin-Lehner involutions
Class 28480bo Isogeny class
Conductor 28480 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ 36454400 = 214 · 52 · 89 Discriminant
Eigenvalues 2- -2 5-  2 -4  4 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-145,-657] [a1,a2,a3,a4,a6]
Generators [-7:8:1] Generators of the group modulo torsion
j 20720464/2225 j-invariant
L 4.0172602110253 L(r)(E,1)/r!
Ω 1.3845821078563 Real period
R 1.450712163703 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28480n1 7120c1 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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