Finite Group Databasebeta
Cayley diagram

#146118

order512
nilpotency class4
isoclinismisoclinic class of #146118
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2076
commutator, Frattini, cosocleC2×C4×C8C23
prime radicalC22×D4Q16
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 201 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 — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=e,c^2=dh,d^2=g,e^2=hi,h^2=i,b^a=bd,c^a=ce,f^a=fgi,c^b=cf,d^b=dg,e^b=eg,d^c=di,e^c=eh,f^c=fg,h^c=hi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53314);