Finite Group Databasebeta
Cayley diagram

#139649

order512
nilpotency class4
isoclinismisoclinic class of #139604
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1889
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC22×C4⋊C4C23
prime radical#23948C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

679 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 679 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=g,e^2=i,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,h^a=hi,c^b=cgi,e^b=ehi,d^c=dh,e^c=ei,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72251721, #72251999, #72252006
maximal normal subgroup of#72251721, #72251999, #72252006

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46845);