Finite Group Databasebeta
Cayley diagram

#151598

order512
nilpotency class5
isoclinismisoclinic class of #151512
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2184
commutator, Frattini, cosocleC4×C16C23
prime radical#33901C2
LCSG ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ C8×D4 ◁ D4×C16 ◁ G
LECSG ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

201 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 201 conjugacy classes of subgroups — too many to draw. Only its 50 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,d^2=fh,e^2=g,f^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fh,h^a=hi,d^b=df,e^b=eg,f^b=fh,h^b=hi,d^c=dg,e^c=eg

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58794);