Finite Group Databasebeta
Cayley diagram

#220969

order512
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

891 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)(6,11)(8,9)(12,18)(13,17)(14,15)(19,20)(21,22)(23,27)(24,31)(25,34)(26,29)(28,30)(32,36)(33,35);(5,6,10,13)(7,12,16,19)(8,11,9,17)(14,18,15,20)(21,23,26,25)(22,27,29,34)(24,32,33,30)(28,31,36,35);(5,7,10,16)(6,12,13,19)(8,14,9,15)(11,18,17,20)(21,24,26,33)(22,28,29,36)(23,30,25,32)(27,35,34,31);(5,8)(7,14)(9,10)(11,17)(15,16)(18,20)(22,29)(27,34)(28,36)(31,35)

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=hi,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dhi,e^a=eh,f^a=fi,c^b=ci,d^b=de,e^b=eh,f^c=fi,e^d=eh

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, 128165);