Cremona's table of elliptic curves

Curve 55664v2

55664 = 24 · 72 · 71



Data for elliptic curve 55664v2

Field Data Notes
Atkin-Lehner 2- 7- 71- Signs for the Atkin-Lehner involutions
Class 55664v Isogeny class
Conductor 55664 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ 344947681189888 = 213 · 76 · 713 Discriminant
Eigenvalues 2-  1  0 7-  0  1  0 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-45488,-3640876] [a1,a2,a3,a4,a6]
j 21601086625/715822 j-invariant
L 1.9654319459712 L(r)(E,1)/r!
Ω 0.32757199110795 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 6958m2 1136f2 Quadratic twists by: -4 -7


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