Cremona's table of elliptic curves

Curve 55664ba2

55664 = 24 · 72 · 71



Data for elliptic curve 55664ba2

Field Data Notes
Atkin-Lehner 2- 7- 71- Signs for the Atkin-Lehner involutions
Class 55664ba Isogeny class
Conductor 55664 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 64404284458336256 = 216 · 712 · 71 Discriminant
Eigenvalues 2-  2  2 7- -4  0  0  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4744392,-3975980560] [a1,a2,a3,a4,a6]
j 24508532650053817/133649264 j-invariant
L 3.2734410626836 L(r)(E,1)/r!
Ω 0.10229503326728 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6958d2 7952f2 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
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