Finite Group Databasebeta
Cayley diagram

#390498

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1039 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 44 points:

(1,2,4,3)(5,6)(7,9)(8,10)(11,12)(13,14,19,25)(15,20,28,21)(16,29,27,37)(17,32,35,40)(18,24,30,23)(22,34,39,33)(26,41,43,44)(31,38,42,36);(5,7,9,6)(8,11,12,10)(13,15)(14,20)(16,18)(17,26)(19,28)(21,25)(22,36)(23,37)(24,29)(27,30)(31,34)(32,41)(33,42)(35,43)(38,39)(40,44);(1,3,4,2)(5,8,9,12)(6,10,7,11)(13,16,30,28,19,27,18,15)(14,21,23,37,25,20,24,29)(17,31,33,43,35,42,34,26)(22,38,40,44,39,36,32,41);(6,7)(10,11)(13,17,19,35)(14,22,25,39)(15,26,28,43)(16,31,27,42)(18,34,30,33)(20,36,21,38)(23,40,24,32)(29,41,37,44)

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=egh,d^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fi,c^b=cg,d^b=de,g^b=gi,f^c=fi,f^d=fi

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, 297694);