Cremona's table of elliptic curves

Curve 81466t1

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466t1

Field Data Notes
Atkin-Lehner 2+ 7- 11- 23- Signs for the Atkin-Lehner involutions
Class 81466t Isogeny class
Conductor 81466 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2472960 Modular degree for the optimal curve
Δ -3.8512868685762E+20 Discriminant
Eigenvalues 2+  1  0 7- 11-  2 -3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-145751,944424346] [a1,a2,a3,a4,a6]
j -8265625/9296672 j-invariant
L 1.0910865063728 L(r)(E,1)/r!
Ω 0.13638580352582 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81466b1 Quadratic twists by: -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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