Cremona's table of elliptic curves

Curve 27328k1

27328 = 26 · 7 · 61



Data for elliptic curve 27328k1

Field Data Notes
Atkin-Lehner 2+ 7- 61- Signs for the Atkin-Lehner involutions
Class 27328k Isogeny class
Conductor 27328 Conductor
∏ cp 14 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ 842822286573568 = 224 · 77 · 61 Discriminant
Eigenvalues 2+  1  2 7- -1  4 -1  5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-25537,710047] [a1,a2,a3,a4,a6]
Generators [-51:1372:1] Generators of the group modulo torsion
j 7026036894577/3215111872 j-invariant
L 7.8009480544645 L(r)(E,1)/r!
Ω 0.44879945149922 Real period
R 1.2415580577416 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328v1 854d1 Quadratic twists by: -4 8


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