Cremona's table of elliptic curves

Curve 27048i1

27048 = 23 · 3 · 72 · 23



Data for elliptic curve 27048i1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 27048i Isogeny class
Conductor 27048 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 161280 Modular degree for the optimal curve
Δ -3313245429059328 = -1 · 28 · 314 · 76 · 23 Discriminant
Eigenvalues 2+ 3-  0 7-  0 -2 -8 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-142508,-20938464] [a1,a2,a3,a4,a6]
j -10627137250000/110008287 j-invariant
L 1.7189749193078 L(r)(E,1)/r!
Ω 0.12278392280769 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 54096a1 81144bj1 552b1 Quadratic twists by: -4 -3 -7


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