Cremona's table of elliptic curves

Curve 28925b1

28925 = 52 · 13 · 89



Data for elliptic curve 28925b1

Field Data Notes
Atkin-Lehner 5+ 13- 89+ Signs for the Atkin-Lehner involutions
Class 28925b Isogeny class
Conductor 28925 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 5184 Modular degree for the optimal curve
Δ 18078125 = 56 · 13 · 89 Discriminant
Eigenvalues  0  2 5+ -1  2 13-  1  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-83,-182] [a1,a2,a3,a4,a6]
j 4096000/1157 j-invariant
L 3.2279875098946 L(r)(E,1)/r!
Ω 1.6139937549475 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1157a1 Quadratic twists by: 5


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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