Finite Group Databasebeta
Cayley diagram

#122699

order512
nilpotency class4
isoclinismisoclinic class of #122694
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1519
commutatorC22×C8C22×C4
Frattini, cosocleC2×C22⋊C8C23
prime radicalC22×D4D8
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C22⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

321 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 321 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=gi,d^2=gi,f^2=i,g^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fh,g^a=gi,c^b=cf,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,d^c=dhi,e^d=ehi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29895);