Cremona's table of elliptic curves

Curve 55056d1

55056 = 24 · 3 · 31 · 37



Data for elliptic curve 55056d1

Field Data Notes
Atkin-Lehner 2+ 3+ 31- 37+ Signs for the Atkin-Lehner involutions
Class 55056d Isogeny class
Conductor 55056 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18944 Modular degree for the optimal curve
Δ -55000944 = -1 · 24 · 34 · 31 · 372 Discriminant
Eigenvalues 2+ 3+  3 -1  0  4 -6  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-304,-1973] [a1,a2,a3,a4,a6]
j -194828415232/3437559 j-invariant
L 2.2836916169372 L(r)(E,1)/r!
Ω 0.57092290423577 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 27528f1 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