Finite Group Databasebeta
Cayley diagram

#143487

order512
nilpotency class4
isoclinismisoclinic class of #143450
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 radicalC22×D8D4
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1451 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

360 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 68 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:

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

Polycyclic presentation:

2^9|a^2=gh,c^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=fgi,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=eghi,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

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50683);