Cremona's table of elliptic curves

Curve 81466bi1

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466bi1

Field Data Notes
Atkin-Lehner 2- 7- 11+ 23- Signs for the Atkin-Lehner involutions
Class 81466bi Isogeny class
Conductor 81466 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3674112 Modular degree for the optimal curve
Δ -96479133866192 = -1 · 24 · 7 · 11 · 238 Discriminant
Eigenvalues 2-  1  0 7- 11+  3 -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-45802418,-119314881964] [a1,a2,a3,a4,a6]
j -135695748891654625/1232 j-invariant
L 2.9016661543115 L(r)(E,1)/r!
Ω 0.029016662441594 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81466bb1 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
Back to Tables and computations