Cremona's table of elliptic curves

Curve 55056r1

55056 = 24 · 3 · 31 · 37



Data for elliptic curve 55056r1

Field Data Notes
Atkin-Lehner 2- 3- 31+ 37+ Signs for the Atkin-Lehner involutions
Class 55056r Isogeny class
Conductor 55056 Conductor
∏ cp 76 Product of Tamagawa factors cp
deg 984960 Modular degree for the optimal curve
Δ -1354187767222075392 = -1 · 215 · 319 · 312 · 37 Discriminant
Eigenvalues 2- 3-  0 -1  5 -7  3  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-416888,117625812] [a1,a2,a3,a4,a6]
Generators [268:-5022:1] Generators of the group modulo torsion
j -1956243846137829625/330612247856952 j-invariant
L 7.8044285864503 L(r)(E,1)/r!
Ω 0.26072517281856 Real period
R 0.39386242881775 Regulator
r 1 Rank of the group of rational points
S 1.0000000000143 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6882b1 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