Finite Group Databasebeta
Cayley diagram

#183211

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1076 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2)(3,4)(5,6,9,14)(7,15,17,19)(8,12,10,13)(11,18,20,16)(21,22,25,29,26,24,28,33)(23,27,32,35,31,30,34,36);(2,4)(5,7,10,18,9,17,8,16)(6,11,12,19,14,20,13,15)(21,23)(22,27)(24,30)(25,32)(26,31)(28,34)(29,35)(33,36);(21,24,25,33,26,22,28,29)(23,30,32,36,31,27,34,35);(5,8,9,10)(6,12,14,13)(7,16,17,18)(11,19,20,15)(22,24)(23,31)(29,33)(32,34)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=fh,d^2=h,e^2=h,f^2=i,g^2=h,b^a=be,d^a=di,e^a=eh,g^a=gh,d^b=di,d^c=di

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90407);