Cremona's table of elliptic curves

Curve 31878f1

31878 = 2 · 32 · 7 · 11 · 23



Data for elliptic curve 31878f1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 31878f Isogeny class
Conductor 31878 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -1841300599446 = -1 · 2 · 39 · 75 · 112 · 23 Discriminant
Eigenvalues 2+ 3-  1 7+ 11+  1 -4 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,3051,6691] [a1,a2,a3,a4,a6]
Generators [5:146:1] Generators of the group modulo torsion
j 4307673070511/2525789574 j-invariant
L 3.8456852571778 L(r)(E,1)/r!
Ω 0.50601951285624 Real period
R 0.94998442734718 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 10626k1 Quadratic twists by: -3


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

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