Finite Group Databasebeta
Cayley diagram

#93548

order512
nilpotency class4
isoclinismisoclinic class of #93529
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1284
commutatorC22×C8C42
Frattini, cosocleC2×#405C22
socleC2#7036
prime radicalC24#104
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#405 ◁ G
LECSG ▷ C2×#405 ▷ C22×C4 ▷ C2 ▷ C1

254 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 56 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fhi,d^2=f,f^2=i,g^2=i,b^a=bc,c^a=cf,e^a=efghi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,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, 744);