Finite Group Databasebeta
Cayley diagram

#119773

order512
nilpotency class3
isoclinismisoclinic class of #119765
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

615 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26969);