Finite Group Databasebeta
Cayley diagram

#119390

order512
nilpotency class3
isoclinismisoclinic class of #119386
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1440
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

600 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=d,d^2=i,e^2=hi,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,f^b=fi,g^b=ghi,e^c=ei,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26586);