Cremona's table of elliptic curves

Curve 61920a2

61920 = 25 · 32 · 5 · 43



Data for elliptic curve 61920a2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 43+ Signs for the Atkin-Lehner involutions
Class 61920a Isogeny class
Conductor 61920 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 639014400 = 29 · 33 · 52 · 432 Discriminant
Eigenvalues 2+ 3+ 5+  2  2  2 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-843,-9342] [a1,a2,a3,a4,a6]
Generators [498:11094:1] Generators of the group modulo torsion
j 4792616856/46225 j-invariant
L 6.7620465528902 L(r)(E,1)/r!
Ω 0.88653428763545 Real period
R 3.8137535384595 Regulator
r 1 Rank of the group of rational points
S 1.0000000000029 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 61920bj2 123840x2 61920bm2 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