Cremona's table of elliptic curves

Curve 81774o2

81774 = 2 · 32 · 7 · 11 · 59



Data for elliptic curve 81774o2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 11- 59+ Signs for the Atkin-Lehner involutions
Class 81774o Isogeny class
Conductor 81774 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 67112100179841024 = 212 · 38 · 72 · 114 · 592 Discriminant
Eigenvalues 2+ 3- -2 7+ 11-  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-168498,-23481900] [a1,a2,a3,a4,a6]
Generators [-236:1878:1] Generators of the group modulo torsion
j 725741377429999393/92060494073856 j-invariant
L 3.5055600111833 L(r)(E,1)/r!
Ω 0.23760691346239 Real period
R 1.8442013926113 Regulator
r 1 Rank of the group of rational points
S 1.0000000015895 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 27258bd2 Quadratic twists by: -3


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