Cremona's table of elliptic curves

Curve 28480bs1

28480 = 26 · 5 · 89



Data for elliptic curve 28480bs1

Field Data Notes
Atkin-Lehner 2- 5- 89- Signs for the Atkin-Lehner involutions
Class 28480bs Isogeny class
Conductor 28480 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 11264 Modular degree for the optimal curve
Δ 227840000 = 212 · 54 · 89 Discriminant
Eigenvalues 2-  2 5-  4  4 -4  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-185,-583] [a1,a2,a3,a4,a6]
j 171879616/55625 j-invariant
L 5.3088081070233 L(r)(E,1)/r!
Ω 1.3272020267555 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 28480bu1 14240g1 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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