Finite Group Databasebeta
Cayley diagram

#215540

order512
nilpotency class3
isoclinismisoclinic class of #162948
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1144 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)(3,7)(4,6)(5,8)(10,13,14,15)(17,18)(19,22)(20,27,28,23)(21,24)(25,31,32,29)(26,30);(1,3,4,8)(2,5,6,7)(17,19)(18,22)(20,25)(21,26)(23,29)(24,30)(27,31)(28,32);(3,8)(5,7)(9,10)(11,15)(12,14)(13,16)(17,20,21,28)(18,23,24,27)(19,25,26,32)(22,29,30,31);(2,6)(5,7)(19,26)(22,30)(25,32)(29,31)

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=h,f^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=ce,d^b=dh,f^c=fi,g^c=ghi

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, 122736);