Finite Group Databasebeta
Cayley diagram

#135802

order512
nilpotency class4
isoclinismisoclinic class of #135783
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1844
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC23#498
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

225 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=d,c^2=e,d^2=g,e^2=h,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=cgi,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287034, #72287170, #72287173, …
maximal normal subgroup of#72287034, #72287170, #72287173, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42998);