Finite Group Databasebeta
Cayley diagram

#92830

order512
nilpotency class4
isoclinismisoclinic class of #92825
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1270
commutatorC2×C42C2×C8
Frattini, cosocleC2×#336C22
prime radicalC24#100
LCSG ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#336 ◁ G
LECSG ▷ C2×#336 ▷ C23×C4 ▷ C22 ▷ C1

279 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 279 conjugacy classes of subgroups — too many to draw. Only its 52 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=h,c^2=f,d^2=g,e^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eh,f^a=fi,c^b=cf,d^b=defi,e^b=ei,g^b=gi,d^c=dhi

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, 26);