Cremona's table of elliptic curves

Curve 55384a1

55384 = 23 · 7 · 23 · 43



Data for elliptic curve 55384a1

Field Data Notes
Atkin-Lehner 2+ 7+ 23- 43+ Signs for the Atkin-Lehner involutions
Class 55384a Isogeny class
Conductor 55384 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 856320 Modular degree for the optimal curve
Δ -4397622061138310144 = -1 · 210 · 74 · 233 · 435 Discriminant
Eigenvalues 2+  1  2 7+ -5 -1  6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,395208,32301920] [a1,a2,a3,a4,a6]
j 6666530006261597468/4294552794080381 j-invariant
L 1.8373115555736 L(r)(E,1)/r!
Ω 0.1531092964274 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 110768j1 Quadratic twists by: -4


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