Cremona's table of elliptic curves

Curve 67431b2

67431 = 3 · 7 · 132 · 19



Data for elliptic curve 67431b2

Field Data Notes
Atkin-Lehner 3+ 7+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 67431b Isogeny class
Conductor 67431 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1168786318625289 = 34 · 72 · 138 · 192 Discriminant
Eigenvalues -1 3+ -2 7+  4 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,1,-55689,4760166] [a1,a2,a3,a4,a6]
Generators [-8:2285:1] Generators of the group modulo torsion
j 3957057343513/242144721 j-invariant
L 1.73104678678 L(r)(E,1)/r!
Ω 0.47934433919048 Real period
R 1.8056401688009 Regulator
r 1 Rank of the group of rational points
S 0.99999999983864 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5187c2 Quadratic twists by: 13


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