Finite Group Databasebeta
Cayley diagram

#93606

order512
nilpotency class4
isoclinismisoclinic class of #93565
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1286
commutatorC2×C42C42
Frattini, cosocle#1726C22
socleC2#7040
prime radicalC23#344
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ #1726 ◁ G
LECSG ▷ #1726 ▷ C22×C4 ▷ C2 ▷ C1

161 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 161 conjugacy classes of subgroups — too many to draw. Only its 70 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fh,d^2=g,e^2=f,g^2=i,b^a=bc,c^a=cf,e^a=efgh,f^a=fi,h^a=hi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,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, 802);