Cremona's table of elliptic curves

Curve 55447c1

55447 = 7 · 892



Data for elliptic curve 55447c1

Field Data Notes
Atkin-Lehner 7+ 89+ Signs for the Atkin-Lehner involutions
Class 55447c Isogeny class
Conductor 55447 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 6776460 Modular degree for the optimal curve
Δ -1.0695329935978E+22 Discriminant
Eigenvalues -1 -2 -4 7+ -5  4 -6  8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1307130,-5008958549] [a1,a2,a3,a4,a6]
Generators [61801135987:14663268773047:1092727] Generators of the group modulo torsion
j -7921/343 j-invariant
L 1.1344787605666 L(r)(E,1)/r!
Ω 0.056073426387262 Real period
R 20.232021363051 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 55447e1 Quadratic twists by: 89


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