Finite Group Databasebeta
Cayley diagram

#119407

order512
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC23#386
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 682 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) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

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

Polycyclic presentation:

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

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, 26603);