Cremona's table of elliptic curves

Curve 117a1

117 = 32 · 13



Data for elliptic curve 117a1

Field Data Notes
Atkin-Lehner 3- 13- Signs for the Atkin-Lehner involutions
Class 117a Isogeny class
Conductor 117 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 8 Modular degree for the optimal curve
Δ -28431 = -1 · 37 · 13 Discriminant
Eigenvalues -1 3- -2 -4 -4 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,4,6] [a1,a2,a3,a4,a6]
Generators [0:2:1] Generators of the group modulo torsion
j 12167/39 j-invariant
L 0.74611338874648 L(r)(E,1)/r!
Ω 2.6403251263283 Real period
R 1.1303356261796 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 1872q1 7488p1 39a4 2925f1 Quadratic twists by: -4 8 -3 5


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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