Finite Group Databasebeta
Cayley diagram

#93778

order512
nilpotency class5
isoclinismisoclinic class of #93776
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1343
commutatorC2×C4×C8C2×C4
Frattini, cosocle#1984C22
prime radicalC2×#493C4
LCSG ▷ C2×C4×C8 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ #1984 ◁ G
LECSG ▷ #1984 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 235 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,c^2=fhi,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=defh,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, 974);