Finite Group Databasebeta
Cayley diagram

#140147

order512
nilpotency class4
isoclinismisoclinic class of #135932
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#442
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC22×D8C2×C4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

294 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfi,c^2=dg,d^2=i,e^2=g,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,g^a=gi,c^b=ch,e^b=ei,d^c=di,e^c=egi,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72318455, #72318463, #72318471, …
maximal normal subgroup of#72318455, #72318463, #72318471, …
maximal quotient of#72320712, #72320720, #72320793, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47343);