Finite Group Databasebeta
Cayley diagram

#93740

order512
nilpotency class5
isoclinismisoclinic class of #7402
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#353
commutatorC2×C42C2×C8
Frattini, cosocle#1831C22
socleC22#1325
prime radicalC23#324
LCSG ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1831 ◁ G
LECSG ▷ #1831 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

125 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 125 conjugacy classes of subgroups — too many to draw. Only its 32 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=eg,c^2=gh,d^2=f,e^2=i,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gi,c^b=chi,d^b=deghi,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, 936);