Cremona's table of elliptic curves

Curve 66424b2

66424 = 23 · 192 · 23



Data for elliptic curve 66424b2

Field Data Notes
Atkin-Lehner 2+ 19+ 23- Signs for the Atkin-Lehner involutions
Class 66424b Isogeny class
Conductor 66424 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -43699658784023296 = -1 · 28 · 199 · 232 Discriminant
Eigenvalues 2+  2 -2 -4  0 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16004,-10082476] [a1,a2,a3,a4,a6]
j -5488/529 j-invariant
L 0.31895546965385 L(r)(E,1)/r!
Ω 0.15947773181028 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 66424g2 Quadratic twists by: -19


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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