Finite Group Databasebeta
Cayley diagram

#498061

order512
nilpotency class4
isoclinismisoclinic class of #33830
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 radicalC22×D8C23
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ C8×C4⋊C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=fi,c^2=f,d^2=eh,e^2=hi,g^2=hi,h^2=i,b^a=be,c^a=cf,d^b=de,e^b=eh,g^b=gh,h^b=hi,d^c=di

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405257);