Finite Group Databasebeta
Cayley diagram

#93791

order512
nilpotency class5
isoclinismisoclinic class of #93790
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1344
commutatorC2×C4×C8C2×C4
Frattini, cosocle#1984C22
prime radicalC23#327
LCSG ▷ C2×C4×C8 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ #1984 ◁ G
LECSG ▷ #1984 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 137 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)(3,11,14,6)(4,8)(5,10)(7,12,15,16)(9,13)(17,18,20,25,22,27,33,42)(19,28,30,45,29,43,46,41)(21,24,36,40,37,26,34,44)(23,32,38,35,39,47,48,31);(2,6)(3,12)(4,13)(7,9)(8,15)(10,11)(14,16)(17,19)(18,23,27,39)(20,32)(21,35)(22,29)(24,28,26,43)(25,41,42,45)(30,36)(31,37)(33,47)(34,46)(38,44,48,40)

Polycyclic presentation:

2^9|a^2=d,b^2=g,c^2=fh,d^2=i,e^2=h,f^2=hi,b^a=bc,c^a=ce,e^a=eg,f^a=fh,g^a=gi,c^b=cf,d^b=defhi,e^b=eh,f^b=fhi,d^c=dgh,e^d=ei

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 987);