Cremona's table of elliptic curves

Curve 123786q2

123786 = 2 · 32 · 13 · 232



Data for elliptic curve 123786q2

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 23- Signs for the Atkin-Lehner involutions
Class 123786q Isogeny class
Conductor 123786 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1.7609514446468E+20 Discriminant
Eigenvalues 2+ 3- -4 -2  0 13+  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2356794,1238225944] [a1,a2,a3,a4,a6]
Generators [-339:44870:1] Generators of the group modulo torsion
j 13415107060081/1631747052 j-invariant
L 2.4882859013073 L(r)(E,1)/r!
Ω 0.17428398929843 Real period
R 1.7846489366678 Regulator
r 1 Rank of the group of rational points
S 1.0000000047703 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41262s2 5382d2 Quadratic twists by: -3 -23


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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