Finite Group Databasebeta
Cayley diagram

#207935

order512
nilpotency class3
isoclinismisoclinic class of #161570
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#2847C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1009 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,6)(4,5)(7,8)(9,10)(11,17)(12,20)(13,15)(14,18)(16,21)(19,23)(22,24)(25,26)(27,30,34,38)(28,35)(29,32)(31,36)(33,39,40,37);(9,11,12,18,13,19,21,24)(10,14,16,17,15,22,20,23)(25,27)(26,30,32,38)(28,33)(29,34)(31,37,35,39)(36,40);(2,5)(6,8)(10,15)(14,22)(16,20)(17,23)(25,28)(26,31)(27,33)(29,36)(30,37)(32,35)(34,40)(38,39);(1,3,4,7)(2,6,5,8)(28,36)(31,35)(33,40)(37,39)

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 115131);