Finite Group Databasebeta
Cayley diagram

#229531

order512
nilpotency class3
isoclinismisoclinic class of #20286
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#459C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

703 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,d^2=ehi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=ci,d^b=de,e^b=eh,g^b=gh,d^c=dh,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 136727);