Finite Group Databasebeta
Cayley diagram

#199437

order512
nilpotency class3
isoclinismisoclinic class of #9307
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#386
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1148 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=h,d^2=hi,e^2=hi,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,e^b=ei,g^b=gi,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, 106633);