Finite Group Databasebeta
Cayley diagram

#93690

order512
nilpotency class5
isoclinismisoclinic class of #1406
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#353
commutatorC42C2×C16
Frattini, cosocle#1831C22
socleC22#1318
prime radicalC23#323
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1831 ◁ G
LECSG ▷ #1831 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

163 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 163 conjugacy classes of subgroups — too many to draw. Only its 36 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) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 48 points:

(1,2,3,6,4,7,9,12,5,8,10,13,11,14,15,16)(17,18)(19,27,29,42)(20,31,32,47)(21,34,36,25)(22,26)(23,28,37,44)(24,33)(30,40,35,43)(38,45,39,46)(41,48);(17,19,22,30)(18,23,26,39)(20,28,32,46)(21,35,36,29)(24,40,41,27)(25,37,34,38)(31,43,47,42)(33,44,48,45)

Polycyclic presentation:

2^9|a^2=d,b^2=i,c^2=g,d^2=f,e^2=i,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gi,c^b=cg,d^b=degi,e^b=ei,d^c=dgi,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 886);