Finite Group Databasebeta
Cayley diagram

#142574

order512
nilpotency class4
isoclinismisoclinic class of #142540
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#23948C2
LCSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

700 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 700 conjugacy classes of subgroups — too many to draw. Only its 58 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72251832, #72251999, #72252002, …
maximal normal subgroup of#72251832, #72251999, #72252002, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 49770);