Finite Group Databasebeta
Cayley diagram

#197071

order512
nilpotency class3
isoclinismisoclinic class of #197011
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3109C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1283 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238770, #72249680, #72249689
maximal normal subgroup of#72238770, #72249680, #72249689

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 104267);