Finite Group Databasebeta
Cayley diagram

#93794

order512
nilpotency class5
isoclinismisoclinic class of #93770
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1343
commutatorC2×C22⋊C8C2×C4
Frattini, cosocle#1779C22
prime radicalC25D8
LCSG ▷ C2×C22⋊C8 ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1779 ◁ G
LECSG ▷ #1779 ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1

348 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 30 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=h,c^2=fh,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fhi,c^b=cf,d^b=defh,e^b=eh,f^b=fh,g^b=gi,d^c=dgh,e^c=ei

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, 990);