Cremona's table of elliptic curves

Curve 81168h1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168h1

Field Data Notes
Atkin-Lehner 2+ 3+ 19+ 89- Signs for the Atkin-Lehner involutions
Class 81168h Isogeny class
Conductor 81168 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2709504 Modular degree for the optimal curve
Δ -5.4793024238529E+19 Discriminant
Eigenvalues 2+ 3+ -3  2  5 -5  1 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,949333,-9518214] [a1,a2,a3,a4,a6]
j 5913696134505005053952/3424564014908085891 j-invariant
L 2.1309441666715 L(r)(E,1)/r!
Ω 0.11838578769665 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40584bf1 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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