Finite Group Databasebeta
Cayley diagram

#208865

order512
nilpotency class3
isoclinismisoclinic class of #18162
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1308 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

(1,2,4,3)(9,12)(13,14,17,20)(15,21,22,28)(16,24,26,19)(18,25,27,23);(5,6)(7,9)(8,10)(11,12)(13,15,17,22)(14,18,20,27)(16,25,26,23)(19,28,24,21);(5,7)(6,9)(8,11)(10,12);(1,3,4,2)(15,22)(18,27)(21,28)(23,25)

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=gh,e^2=h,b^a=be,c^a=cf,e^a=eh,d^b=dh,e^b=eh,f^b=fi,e^c=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 116061);