Finite Group Databasebeta
Cayley diagram

#498199

order512
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#466C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=e,d^2=i,f^2=hi,h^2=i,b^a=be,c^a=cf,f^a=fh,h^a=hi,d^b=de,f^c=fh,h^c=hi

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405395);