Finite Group Databasebeta
Cayley diagram

#413537

order512
nilpotency class3
isoclinismisoclinic class of #395242
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1112 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=ef,c^2=ef,d^2=hi,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,e^b=ei,f^b=fi,g^b=gi,d^c=di,e^c=ei,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 320733);