Finite Group Databasebeta
Cayley diagram

#142980

order512
nilpotency class4
isoclinismisoclinic class of #142966
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC22×C4⋊C4C23
prime radical#18164C2
LCSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 667 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233828, #72233829, #72233830, …
maximal normal subgroup of#72233828, #72233829, #72233830, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50176);