Finite Group Databasebeta
Cayley diagram

#143484

order512
nilpotency class4
isoclinismisoclinic class of #143446
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#3169C22
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

376 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,d^2=gi,e^2=gh,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fg,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=egh,f^b=fgi,g^b=gi,h^b=hi,d^c=dh,e^c=egh,f^c=fgi,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, 50680);