Finite Group Databasebeta
Cayley diagram

#108586

order512
nilpotency class3
isoclinismisoclinic class of #8608
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#380
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1434
prime radicalC24C4×Q8
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

462 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 462 conjugacy classes of subgroups — too many to draw. Only its 158 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=d,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gh,f^c=fhi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15782);