Cremona's table of elliptic curves

Curve 31878bg1

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878bg1

Field Data Notes
Atkin-Lehner 2- 3- 7- 11+ 23+ Signs for the Atkin-Lehner involutions
Class 31878bg Isogeny class
Conductor 31878 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 48960 Modular degree for the optimal curve
Δ 330557582124 = 22 · 36 · 7 · 113 · 233 Discriminant
Eigenvalues 2- 3- -3 7- 11+ -1 -6 -1 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2804,50699] [a1,a2,a3,a4,a6]
j 3343374301177/453439756 j-invariant
L 1.8531945081004 L(r)(E,1)/r!
Ω 0.92659725405237 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 3542i1 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