Finite Group Databasebeta
Cayley diagram

#408885

order512
nilpotency class3
isoclinismisoclinic class of #395166
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC25#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1106 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 316081);