Finite Group Databasebeta
Cayley diagram

#192526

order512
nilpotency class3
isoclinismisoclinic class of #18376
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#385
prime radical#3444C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

882 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 99722);