Finite Group Databasebeta
Cayley diagram

#136839

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#120
commutatorC22×C4C22×C8
Frattini, cosocleC23×C8C23
socleC22#1869
prime radical#525C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

354 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 354 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,6)(4,11,12,7)(5,8)(9,13,15,16)(10,14)(17,18,22,26,21,27,36,44,23,28,38,45,37,25,41,43)(19,20,30,33,29,34,40,47,31,35,42,48,46,32,24,39);(1,3,5,10)(2,6,8,14)(4,9,12,15)(7,13,11,16)(17,19,22,30,21,29,36,40,23,31,38,42,37,46,41,24)(18,20,26,33,27,34,44,47,28,35,45,48,25,32,43,39);(1,4)(2,7)(3,9)(5,12)(6,13)(8,11)(10,15)(14,16)(17,20)(18,24)(19,26)(21,34)(22,33)(23,35)(25,42)(27,30)(28,40)(29,44)(31,45)(32,37)(36,47)(38,48)(39,41)(43,46)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,e^a=egi,e^b=eg,d^c=dg,e^c=ei,f^c=fg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44035);