Finite Group Databasebeta
Cayley diagram

#94238

order512
nilpotency class5
isoclinismisoclinic class of #94192
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1391
commutatorC22×C8C42
Frattini, cosocle#2931C22
socleC2#7237
prime radical#532D4
LCSG ▷ C22×C8 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ #2931 ◁ G
LECSG ▷ #2931 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

207 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 207 conjugacy classes of subgroups — too many to draw. Only its 48 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fgi,e^2=fghi,g^2=i,b^a=bc,c^a=cf,e^a=efgi,f^a=fh,g^a=gh,h^a=hi,d^b=dg,d^c=dh,e^d=ei,f^d=fi,g^d=gi

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, 1434);