Finite Group Databasebeta
Cayley diagram

#143192

order512
nilpotency class4
isoclinismisoclinic class of #143188
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2011
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#33669C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1452 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

378 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 378 conjugacy classes of subgroups — too many to draw. Only its 66 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)(3,9)(4,12)(5,8)(6,11)(7,14)(10,16)(13,15)(17,18,23,29)(19,30,34,41)(20,35,38,45)(21,25,22,27)(24,40,43,32)(26,37,28,36)(31,44,48,42)(33,47,39,46);(6,15)(9,16)(17,19)(18,24)(20,31)(21,33)(22,39)(23,34)(25,44)(26,46)(27,42)(28,47)(29,43)(30,35)(32,36)(37,40)(38,48)(41,45);(1,3)(2,6)(4,13)(5,10)(7,16)(8,15)(9,12)(11,14)(18,25)(19,31)(20,36)(21,22)(24,41)(26,28)(27,29)(30,43)(32,33)(34,48)(37,38)(39,40)(42,46)(44,47)

Polycyclic presentation:

2^9|a^2=i,d^2=gi,e^2=gh,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fhi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,f^b=fg,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fg,g^c=gi,h^c=hi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50388);