Cremona's table of elliptic curves

Curve 81466bk1

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466bk1

Field Data Notes
Atkin-Lehner 2- 7- 11+ 23- Signs for the Atkin-Lehner involutions
Class 81466bk Isogeny class
Conductor 81466 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 130560 Modular degree for the optimal curve
Δ 959343616 = 210 · 7 · 11 · 233 Discriminant
Eigenvalues 2-  3  3 7- 11+  1  6 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1836,-29777] [a1,a2,a3,a4,a6]
j 56225905191/78848 j-invariant
L 14.588694716296 L(r)(E,1)/r!
Ω 0.72943473688615 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 81466bh1 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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