Finite Group Databasebeta
Cayley diagram

#105824

order512
nilpotency class3
isoclinismisoclinic class of #8746
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC24C2×C42
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radicalC25C42
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

952 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 952 conjugacy classes of subgroups — too many to draw. Only its 202 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) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gi,d^b=di,f^b=fh,f^c=fi

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, 13020);