Finite Group Databasebeta
Cayley diagram

#128637

order512
nilpotency class3
isoclinismisoclinic class of #105688
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 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#322 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 295 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)(19,29,31,38)(20,26)(21,35)(22,28)(23,25)(24,30,39,33)(27,36)(32,46,45,43)(34,42)(37,41)(40,47,48,44);(2,7,10,9)(8,14,16,15)(17,19,21,32,22,33,37,47,23,31,36,45,20,30,34,44)(18,24,27,40,28,38,42,46,25,39,35,48,26,29,41,43);(1,3,5,12,6,13,4,11)(2,8,9,15,10,16,7,14)(18,25)(19,30,31,33)(21,36)(24,38,39,29)(26,28)(32,47,45,44)(34,37)(40,43,48,46)

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=fgi,c^b=ch,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, 35833);