Cremona's table of elliptic curves

Curve 31878bs1

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878bs1

Field Data Notes
Atkin-Lehner 2- 3- 7- 11- 23- Signs for the Atkin-Lehner involutions
Class 31878bs Isogeny class
Conductor 31878 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 157696 Modular degree for the optimal curve
Δ -608818642727526 = -1 · 2 · 317 · 7 · 114 · 23 Discriminant
Eigenvalues 2- 3- -3 7- 11- -1  8  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-464,-1187031] [a1,a2,a3,a4,a6]
j -15124197817/835142171094 j-invariant
L 3.7603039096766 L(r)(E,1)/r!
Ω 0.23501899435501 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 10626b1 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
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