Cremona's table of elliptic curves

Curve 28480bh1

28480 = 26 · 5 · 89



Data for elliptic curve 28480bh1

Field Data Notes
Atkin-Lehner 2- 5- 89+ Signs for the Atkin-Lehner involutions
Class 28480bh Isogeny class
Conductor 28480 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 5696000000 = 212 · 56 · 89 Discriminant
Eigenvalues 2-  0 5-  2  0  2  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-452,-704] [a1,a2,a3,a4,a6]
Generators [-18:40:1] Generators of the group modulo torsion
j 2493326016/1390625 j-invariant
L 6.2032019333759 L(r)(E,1)/r!
Ω 1.1113166336282 Real period
R 0.93030821064976 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 28480bi1 14240a1 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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