Finite Group Databasebeta
Cayley diagram

#146065

order512
nilpotency class4
isoclinismisoclinic class of #143938
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#469
commutator, Frattini, cosocleC2×C4×C8C23
socleC22#2076
prime radicalC23#467
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

206 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 256

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,6)(4,7)(5,8)(9,16)(10,14)(11,13)(12,15)(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);(1,3,4,10)(2,6,7,14)(5,9,12,11)(8,16,15,13)(23,36)(27,43)(37,42)(38,47);(2,7)(3,9)(5,12)(6,13)(10,11)(14,16)(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=eh,b^2=h,c^2=dg,e^2=gi,f^2=h,g^2=i,b^a=bd,c^a=ce,f^a=fi,c^b=cf,f^b=fh,d^c=di,e^c=eg,f^c=fh,g^c=gi

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, 53261);