Cremona's table of elliptic curves

Curve 27328h2

27328 = 26 · 7 · 61



Data for elliptic curve 27328h2

Field Data Notes
Atkin-Lehner 2+ 7- 61+ Signs for the Atkin-Lehner involutions
Class 27328h Isogeny class
Conductor 27328 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -26031996928 = -1 · 214 · 7 · 613 Discriminant
Eigenvalues 2+  2  0 7- -6 -2  3  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4373,-110131] [a1,a2,a3,a4,a6]
j -564600832000/1588867 j-invariant
L 2.6414094281776 L(r)(E,1)/r!
Ω 0.2934899364642 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27328r2 1708b2 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