Finite Group Databasebeta
Cayley diagram

#365828

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

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

1121 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)(5,6)(7,10)(8,12)(9,11)(13,14,17,21)(15,22,24,28)(16,18,26,20)(19,25,27,23);(1,3,4,2)(5,7,9,8)(6,10,11,12)(14,18)(16,26)(19,22)(20,21)(23,25)(27,28);(5,8,9,7)(6,10,11,12)(13,14)(15,19)(16,20)(17,21)(18,26)(22,23)(24,27)(25,28);(13,15)(14,19)(16,25)(17,24)(18,22)(20,28)(21,27)(23,26)

Polycyclic presentation:

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

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, 273024);