Finite Group Databasebeta
Cayley diagram

#115879

order512
nilpotency class3
isoclinismisoclinic class of #99803
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

676 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 23075);