Finite Group Databasebeta
Cayley diagram

#152309

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC8#381
commutatorC23C22×C16
Frattini, cosocleC22×C16C23
socleC2#12844
prime radicalC24C2×C16
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C8 ◁ C22×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

289 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 289 conjugacy classes of subgroups — too many to draw. Only its 112 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 — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=d,f^2=g,g^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,f^b=fi,e^c=ei

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59505);