Finite Group Databasebeta
Cayley diagram

#102053

order512
nilpotency class3
isoclinismisoclinic class of #102045
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#390
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

386 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 386 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 512

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=eg,d^2=gh,e^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=cgi,d^b=dh,f^b=fh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9249);