Cremona's table of elliptic curves

Curve 31046k1

31046 = 2 · 192 · 43



Data for elliptic curve 31046k1

Field Data Notes
Atkin-Lehner 2- 19+ 43- Signs for the Atkin-Lehner involutions
Class 31046k Isogeny class
Conductor 31046 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 77760 Modular degree for the optimal curve
Δ -2233706549248 = -1 · 212 · 193 · 433 Discriminant
Eigenvalues 2-  0 -4  3 -2 -6 -1 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,863,71025] [a1,a2,a3,a4,a6]
Generators [81:-858:1] Generators of the group modulo torsion
j 10374495741/325660672 j-invariant
L 5.7761817515038 L(r)(E,1)/r!
Ω 0.61898723414391 Real period
R 0.12960646379019 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31046c1 Quadratic twists by: -19


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