Cremona's table of elliptic curves

Curve 129456c2

129456 = 24 · 32 · 29 · 31



Data for elliptic curve 129456c2

Field Data Notes
Atkin-Lehner 2+ 3+ 29- 31+ Signs for the Atkin-Lehner involutions
Class 129456c Isogeny class
Conductor 129456 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -32579215939584 = -1 · 211 · 39 · 292 · 312 Discriminant
Eigenvalues 2+ 3+  2  0  0 -4 -8  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6939,-353430] [a1,a2,a3,a4,a6]
j -916628022/808201 j-invariant
L 1.0090396250814 L(r)(E,1)/r!
Ω 0.25225964880549 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 64728j2 129456a2 Quadratic twists by: -4 -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