Cremona's table of elliptic curves

Curve 54990bd1

54990 = 2 · 32 · 5 · 13 · 47



Data for elliptic curve 54990bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 13+ 47+ Signs for the Atkin-Lehner involutions
Class 54990bd Isogeny class
Conductor 54990 Conductor
∏ cp 200 Product of Tamagawa factors cp
deg 1209600 Modular degree for the optimal curve
Δ -120263130000000000 = -1 · 210 · 39 · 510 · 13 · 47 Discriminant
Eigenvalues 2- 3+ 5- -3 -1 13+ -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1493237,702901261] [a1,a2,a3,a4,a6]
Generators [1231:26384:1] Generators of the group modulo torsion
j -18707612884310785707/6110000000000 j-invariant
L 8.6562385527898 L(r)(E,1)/r!
Ω 0.32462142758693 Real period
R 0.13332820659934 Regulator
r 1 Rank of the group of rational points
S 1.0000000000015 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 54990a1 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