Finite Group Databasebeta
Cayley diagram

#352295

order512
nilpotency class3
isoclinismisoclinic class of #352272
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2856
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#41C2×D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

639 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=ei,c^2=fi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,d^b=di,g^d=gh

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, 259491);