Finite Group Databasebeta
Cayley diagram

#128639

order512
nilpotency class3
isoclinismisoclinic class of #106004
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC42C2×C42
Frattini, cosocleC2×C4×C8C23
socleC22#1749
prime radicalC2×#41M16
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#322 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

294 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 108 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=gi,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ci,d^a=dg,f^a=fg,c^b=ch,d^b=di,e^b=ei,f^c=fi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35835);