Finite Group Databasebeta
Cayley diagram

#147786

order512
nilpotency class4
isoclinismisoclinic class of #129617
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC22×D4C22×C4
Frattini, prime radical, cosocleC22×#41C23
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1057 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 1057 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,h^a=hi,c^b=cf,e^b=ehi,g^b=gh,d^c=dh,g^c=gi,e^d=ei,g^d=gi

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, 54982);