Cremona's table of elliptic curves

Curve 31878g1

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878g1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 31878g Isogeny class
Conductor 31878 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 737280 Modular degree for the optimal curve
Δ -3.0211996283299E+19 Discriminant
Eigenvalues 2+ 3- -2 7+ 11+ -2  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,134442,-263804684] [a1,a2,a3,a4,a6]
Generators [289905:13841014:125] Generators of the group modulo torsion
j 368637286278891167/41443067603976192 j-invariant
L 2.8409202456188 L(r)(E,1)/r!
Ω 0.099074335290311 Real period
R 7.1686583545933 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10626l1 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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