Finite Group Databasebeta
Cayley diagram

#367369

order512
nilpotency class3
isoclinismisoclinic class of #24802
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1216 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)(7,11)(8,12)(9,10)(13,14,19,21)(15,20,24,27)(16,17,26,18)(22,28,23,25);(1,3,4,2)(6,10)(11,12)(13,15,18,23,19,24,17,22)(14,20,16,25,21,27,26,28);(5,7,9,8)(6,11,10,12)(13,16,17,21,19,26,18,14)(15,20,22,25,24,27,23,28);(5,8,9,7)(6,11,10,12)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 274565);