Cremona's table of elliptic curves

Curve 28480br2

28480 = 26 · 5 · 89



Data for elliptic curve 28480br2

Field Data Notes
Atkin-Lehner 2- 5- 89- Signs for the Atkin-Lehner involutions
Class 28480br Isogeny class
Conductor 28480 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -25699221913600 = -1 · 214 · 52 · 894 Discriminant
Eigenvalues 2-  2 5-  2  0  6  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-52785,4691825] [a1,a2,a3,a4,a6]
j -992758417495504/1568556025 j-invariant
L 5.3570127155456 L(r)(E,1)/r!
Ω 0.66962658944334 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 28480w2 7120k2 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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