Cremona's table of elliptic curves

Curve 81168t3

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168t3

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 89+ Signs for the Atkin-Lehner involutions
Class 81168t Isogeny class
Conductor 81168 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 32959252104192 = 210 · 33 · 19 · 894 Discriminant
Eigenvalues 2+ 3- -2  0  4  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-13584,-547740] [a1,a2,a3,a4,a6]
j 270731472151108/32186769633 j-invariant
L 2.6739473483117 L(r)(E,1)/r!
Ω 0.44565788418151 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40584b3 Quadratic twists by: -4


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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