Finite Group Databasebeta
Cayley diagram

#93686

order512
nilpotency class5
isoclinismisoclinic class of #7349
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1317
commutator, prime radicalC24C2×C16
Frattini, cosocle#2112C22
socleC2#7055
LCSG ▷ C24 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ #2112 ◁ G
LECSG ▷ #2112 ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 134 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) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 2 generators on 64 points:

(1,2,4,10,5,11,19,32,6,12,20,33,22,35,45,56,7,9,18,29,23,30,43,52,24,31,44,53,47,54,61,63)(3,8,14,25,15,27,37,48,16,28,38,49,39,51,58,62,13,26,17,40,21,34,41,55,36,50,42,59,46,57,60,64);(1,3)(2,8,9,26)(4,17)(5,21)(6,16)(7,13)(10,25,29,40)(11,34,30,27)(12,28,31,50)(14,18)(15,23)(19,37)(20,42)(22,46)(24,36)(32,55,52,48)(33,49,53,59)(35,57,54,51)(38,44)(39,47)(41,43)(45,58)(56,64,63,62)(60,61)

Polycyclic presentation:

2^9|a^2=d,b^2=g,d^2=f,f^2=h,h^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gi,c^b=ci,d^b=de,f^b=fi,d^c=dg,e^d=ei

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, 882);