Finite Group Databasebeta
Cayley diagram

#351594

order512
nilpotency class3
isoclinismisoclinic class of #347818
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 614 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=hi,b^2=efi,d^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,c^b=chi,d^b=dh,g^d=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 258790);