Finite Group Databasebeta
Cayley diagram

#93820

order512
nilpotency class5
isoclinismisoclinic class of #93812
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1345
commutatorC2×C4⋊C8C2×C4
Frattini, cosocle#1831C22
prime radicalC23#327
LCSG ▷ C2×C4⋊C8 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ #1831 ◁ G
LECSG ▷ #1831 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 155 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) = 64

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=h,c^2=fhi,d^2=g,e^2=h,f^2=hi,b^a=bc,c^a=ce,e^a=eg,f^a=fhi,c^b=cf,d^b=defh,e^b=eh,f^b=fhi,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, 1016);