Finite Group Databasebeta
Cayley diagram

#147839

order512
nilpotency class4
isoclinismisoclinic class of #13353
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutatorC2×#41C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#535C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1093 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fi,h^a=hi,c^b=cf,e^b=eh,f^b=fi,g^b=gh,d^c=dh,f^c=fi,e^d=ei,g^d=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55035);