Finite Group Databasebeta
Cayley diagram

#142985

order512
nilpotency class4
isoclinismisoclinic class of #142969
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC22×C22⋊C4C23
prime radical#3490C22
LCSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

615 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 615 conjugacy classes of subgroups — too many to draw. Only its 56 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:

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

Polycyclic presentation:

2^9|a^2=gi,c^2=i,d^2=g,f^2=gi,b^a=bd,c^a=ce,d^a=dg,f^a=fghi,c^b=cf,d^b=dg,e^b=eg,f^b=fgi,h^b=hi,d^c=dh,f^c=fgi,f^d=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303990, #72304006, #72304010
maximal normal subgroup of#72303990, #72304006, #72304010

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50181);