Finite Group Databasebeta
Cayley diagram

#93200

order512
nilpotency class5
isoclinismisoclinic class of #93192
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1316
commutatorC2×C4⋊C4C2×C8
Frattini, cosocle#1985C22
prime radical#3497C4
LCSG ▷ C2×C4⋊C4 ▷ C22×C4 ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ #1985 ◁ G
LECSG ▷ #1985 ▷ C2×C42 ▷ C23 ▷ C22 ▷ C1

266 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 28 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,c^2=hi,d^2=f,e^2=i,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,c^b=chi,d^b=deh,e^b=ei,f^b=fhi,g^b=gi,d^c=dgi,e^c=ei,e^d=eh

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 396);