Finite Group Databasebeta
Cayley diagram

#194386

order512
nilpotency class3
isoclinismisoclinic class of #18618
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#386
prime radical#60900C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1081 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 101582);