Cremona's table of elliptic curves

Curve 25584a1

25584 = 24 · 3 · 13 · 41



Data for elliptic curve 25584a1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 41- Signs for the Atkin-Lehner involutions
Class 25584a Isogeny class
Conductor 25584 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 13568 Modular degree for the optimal curve
Δ 1637376 = 210 · 3 · 13 · 41 Discriminant
Eigenvalues 2+ 3+  3  0 -3 13+ -1 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2304,-41808] [a1,a2,a3,a4,a6]
j 1321477161988/1599 j-invariant
L 1.3781397404082 L(r)(E,1)/r!
Ω 0.68906987020405 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 12792f1 102336ct1 76752k1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations