Finite Group Databasebeta
Cayley diagram

#200455

order512
nilpotency class3
isoclinismisoclinic class of #200406
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#121C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1093 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,e^2=hi,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,e^b=ei,f^b=fi,g^b=gi,d^c=dh,e^c=ei,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, 107651);