Cremona's table of elliptic curves

Curve 56628i2

56628 = 22 · 32 · 112 · 13



Data for elliptic curve 56628i2

Field Data Notes
Atkin-Lehner 2- 3- 11- 13+ Signs for the Atkin-Lehner involutions
Class 56628i Isogeny class
Conductor 56628 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2.2087411072827E+19 Discriminant
Eigenvalues 2- 3-  0  2 11- 13+ -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-727815,77381678] [a1,a2,a3,a4,a6]
j 128962402000/66806883 j-invariant
L 0.75559845527018 L(r)(E,1)/r!
Ω 0.18889961371295 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18876b2 5148f2 Quadratic twists by: -3 -11


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