Finite Group Databasebeta
Cayley diagram

#143128

order512
nilpotency class4
isoclinismisoclinic class of #143090
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 radicalC22×D8D4
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #2960 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

350 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 350 conjugacy classes of subgroups — too many to draw. Only its 62 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)(17,18,22,26)(19,28,29,24)(20,23,35,38)(21,36,34,27)(25,42,39,32)(30,37,33,44)(31,41,46,45)(40,48,43,47);(6,15)(9,16)(18,23)(19,29)(20,32)(21,34)(24,37)(25,27)(26,38)(28,44)(30,47)(33,48)(35,42)(36,39)(40,45)(41,43);(1,3)(2,6)(4,13)(5,10)(7,16)(8,15)(9,12)(11,14)(17,19,21,31,22,29,34,46)(18,24,27,41,26,28,36,45)(20,33,32,47,35,30,42,48)(23,37,39,40,38,44,25,43)

Polycyclic presentation:

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

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50324);