Finite Group Databasebeta
Cayley diagram

#92844

order512
nilpotency class4
isoclinismisoclinic class of #92835
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1270
commutatorC4×C8C2×C8
Frattini, cosocleC2×#322C22
prime radicalC23#331
LCSG ▷ C4×C8 ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#322 ◁ G
LECSG ▷ C2×#322 ▷ C2×C42 ▷ C22 ▷ C1

179 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 179 conjugacy classes of subgroups — too many to draw. Only its 54 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 — 2 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=hi,c^2=fh,d^2=g,e^2=i,f^2=h,g^2=hi,b^a=bc,c^a=ce,e^a=eh,f^a=fi,c^b=cf,d^b=defi,e^b=ei,f^b=fh,g^b=ghi,d^c=dhi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40);