Cremona's table of elliptic curves

Curve 57681g1

57681 = 32 · 13 · 17 · 29



Data for elliptic curve 57681g1

Field Data Notes
Atkin-Lehner 3- 13+ 17+ 29- Signs for the Atkin-Lehner involutions
Class 57681g Isogeny class
Conductor 57681 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 30654048321 = 314 · 13 · 17 · 29 Discriminant
Eigenvalues -1 3-  2  0 -2 13+ 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-959,7958] [a1,a2,a3,a4,a6]
Generators [34:100:1] Generators of the group modulo torsion
j 133667977897/42049449 j-invariant
L 4.0223951994799 L(r)(E,1)/r!
Ω 1.0859780494528 Real period
R 3.7039378478414 Regulator
r 1 Rank of the group of rational points
S 1.0000000000464 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 19227d1 Quadratic twists by: -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