Finite Group Databasebeta
Cayley diagram

#119421

order512
nilpotency class3
isoclinismisoclinic class of #100117
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 radicalC2×#121D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

623 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=d,d^2=i,e^2=hi,f^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,d^b=di,e^b=eh,f^b=fi,g^b=ghi,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26617);