Finite Group Databasebeta
Cayley diagram

#168046

order512
nilpotency class3
isoclinismisoclinic class of #167761
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#127D4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

759 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 759 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=g,d^2=hi,e^2=g,f^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 75242);