Cremona's table of elliptic curves

Curve 81466l1

81466 = 2 · 7 · 11 · 232



Data for elliptic curve 81466l1

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 23- Signs for the Atkin-Lehner involutions
Class 81466l Isogeny class
Conductor 81466 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3886080 Modular degree for the optimal curve
Δ -1.0925023359465E+20 Discriminant
Eigenvalues 2+ -1  4 7+ 11-  0 -1  1 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1411118,817443310] [a1,a2,a3,a4,a6]
Generators [1066715:33999025:2197] Generators of the group modulo torsion
j -3968181243049/1395081842 j-invariant
L 5.0037217398542 L(r)(E,1)/r!
Ω 0.17699137237317 Real period
R 7.0677480936308 Regulator
r 1 Rank of the group of rational points
S 1.000000000227 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81466p1 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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