Cremona's table of elliptic curves

Curve 31958c1

31958 = 2 · 19 · 292



Data for elliptic curve 31958c1

Field Data Notes
Atkin-Lehner 2+ 19+ 29- Signs for the Atkin-Lehner involutions
Class 31958c Isogeny class
Conductor 31958 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 139200 Modular degree for the optimal curve
Δ -152074909540144 = -1 · 24 · 19 · 298 Discriminant
Eigenvalues 2+  0 -1  5  0 -4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-10670,-726716] [a1,a2,a3,a4,a6]
j -268569/304 j-invariant
L 0.44991514060648 L(r)(E,1)/r!
Ω 0.22495757030402 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 31958j1 Quadratic twists by: 29


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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