Cremona's table of elliptic curves

Curve 81466bg2

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466bg2

Field Data Notes
Atkin-Lehner 2- 7+ 11- 23- Signs for the Atkin-Lehner involutions
Class 81466bg Isogeny class
Conductor 81466 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ -483011914 = -1 · 2 · 73 · 113 · 232 Discriminant
Eigenvalues 2- -2  3 7+ 11- -4 -3  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,196,-38] [a1,a2,a3,a4,a6]
j 1573612367/913066 j-invariant
L 2.9525071007869 L(r)(E,1)/r!
Ω 0.98416906929243 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 81466bj2 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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