Finite Group Databasebeta
Cayley diagram

#140811

order512
nilpotency class3
isoclinismisoclinic class of #471
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#121
commutatorC2×C4C22×C16
Frattini, cosocleC2×C4×C8C23
socleC22#1954
prime radicalC23C8×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

309 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 309 conjugacy classes of subgroups — too many to draw. Only its 114 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=eg,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,f^b=fg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48007);