Finite Group Databasebeta
Cayley diagram

#510940

order512
nilpotency class4
isoclinismisoclinic class of #509065
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC22×C8C24
prime radicalC22×D8C23
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ C8×C4⋊C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

535 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=i,c^2=fi,d^2=ei,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de,g^b=gh,h^b=hi,g^c=gh,h^c=hi

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, 418136);