Cremona's table of elliptic curves

Curve 81466d2

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466d2

Field Data Notes
Atkin-Lehner 2+ 7+ 11+ 23- Signs for the Atkin-Lehner involutions
Class 81466d Isogeny class
Conductor 81466 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 822170010337984 = 26 · 73 · 11 · 237 Discriminant
Eigenvalues 2+  1 -3 7+ 11+ -1 -6  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-12879310,17789378752] [a1,a2,a3,a4,a6]
Generators [-1750:187876:1] [2045:1093:1] Generators of the group modulo torsion
j 1596005697643892137/5553856 j-invariant
L 7.1759453312685 L(r)(E,1)/r!
Ω 0.33464760268808 Real period
R 2.6804111525222 Regulator
r 2 Rank of the group of rational points
S 0.99999999999845 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3542i2 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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