Finite Group Databasebeta
Cayley diagram

#299748

order512
nilpotency class3
isoclinismisoclinic class of #299717
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

977 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 977 conjugacy classes of subgroups — too many to draw. Only its 152 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2,6,3)(4,12,14,16)(5,10,7,9)(8,15,11,13)(17,18,22,25)(19,23,28,32)(20,29,24,21)(26,31,30,27);(1,3,5,10,6,2,7,9)(4,11,13,16,14,8,15,12)(17,19,22,28)(18,23,25,32)(20,30,24,26)(21,31,29,27);(1,2)(3,6)(4,8)(5,9)(7,10)(11,14)(12,13)(15,16)(17,20,21,18,22,24,29,25)(19,26,27,23,28,30,31,32);(1,4,7,15,6,14,5,13)(2,8,10,16,3,11,9,12)

Polycyclic presentation:

2^9|a^2=hi,b^2=ei,c^2=fh,d^2=eh,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^b=gh,g^c=ghi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206944);