Finite Group Databasebeta
Cayley diagram

#198144

order512
nilpotency class3
isoclinismisoclinic class of #198144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2078 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2)(3,5,7,8)(4,6)(10,14,16,19)(11,17,18,20);(1,3)(2,5,6,8)(4,7)(9,10,12,19,13,16,21,14)(11,15,20,24,18,23,17,22);(9,11)(10,15)(12,20)(13,18)(14,22)(16,23)(17,21)(19,24);(3,7)(5,8)(10,16)(14,19)(15,23)(22,24)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,e^2=hi,f^2=hi,b^a=be,c^a=cf,e^a=eh,d^b=di,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fhi,g^c=ghi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 105340);