Finite Group Databasebeta
Cayley diagram

#491488

order512
nilpotency class4
isoclinismisoclinic class of #12503
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#493
commutator, Frattini, cosocleC4×C8C24
socleC22C2×#493
prime radical#19603C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

582 conjugacy classes of subgroups; only the 182 normal subgroups are shown.

normal subgroups only

This group has 582 conjugacy classes of subgroups — too many to draw. Only its 182 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) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=e,c^2=fhi,d^2=g,e^2=g,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fh,h^a=hi

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225185, #72225200, #72225204, …
maximal normal subgroup of#72225185, #72225200, #72225204, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 398684);