Finite Group Databasebeta
Cayley diagram

#143083

order512
nilpotency class4
isoclinismisoclinic class of #143082
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#19332C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #2931 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

384 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 64 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)(3,11)(4,9)(5,8)(6,10)(7,12)(13,16)(14,15)(18,24)(19,29)(20,33)(21,22)(25,42)(26,40)(27,34)(28,41)(30,43)(31,35)(32,38)(36,37)(39,44)(45,48);(1,3)(2,7)(4,14)(5,12)(6,13)(8,16)(9,11)(10,15)(17,18,23,28)(19,30,32,44)(20,34,37,40)(21,26,22,27)(24,36,41,33)(25,38,45,29)(31,39,35,43)(42,47,48,46);(2,8)(4,5)(7,11)(9,10)(12,14)(15,16)(17,19)(18,25)(20,35)(21,38)(22,29)(23,32)(24,39)(26,30)(27,44)(28,45)(31,37)(33,47)(34,48)(36,46)(40,42)(41,43)

Polycyclic presentation:

2^9|b^2=i,d^2=gi,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=cf,d^b=dg,f^b=fi,g^b=gi,d^c=dh,e^c=eh,f^c=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50279);