Finite Group Databasebeta
Cayley diagram

#377550

order512
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

980 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:

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

Polycyclic presentation:

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

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, 284746);