Cremona's table of elliptic curves

Curve 81796d2

81796 = 22 · 112 · 132



Data for elliptic curve 81796d2

Field Data Notes
Atkin-Lehner 2- 11- 13+ Signs for the Atkin-Lehner involutions
Class 81796d Isogeny class
Conductor 81796 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ 215211230216471632 = 24 · 118 · 137 Discriminant
Eigenvalues 2-  1  0  4 11- 13+  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-118467873,-496344890560] [a1,a2,a3,a4,a6]
Generators [-433136464:572572:68921] Generators of the group modulo torsion
j 11107182592000/13 j-invariant
L 8.8730015163137 L(r)(E,1)/r!
Ω 0.045761410965246 Real period
R 5.3860285147968 Regulator
r 1 Rank of the group of rational points
S 1.0000000000239 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81796e2 6292h2 Quadratic twists by: -11 13


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

Part of Computational Number Theory
Back to Tables and computations