Finite Group Databasebeta
Cayley diagram

#143560

order512
nilpotency class4
isoclinismisoclinic class of #143510
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1999
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#19255C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

381 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 381 conjugacy classes of subgroups — too many to draw. Only its 76 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)(3,10,13,15)(4,7,14,8)(6,11,16,12)(17,18,21,25)(19,22,28,31)(20,29,27,24)(23,32,30,26);(1,3)(2,6)(4,11)(5,13)(7,10)(8,15)(9,16)(12,14)(18,22)(19,26)(20,27)(23,24)(25,31)(28,32)(29,30);(2,7)(3,11)(4,14)(8,9)(10,15)(12,13)

Polycyclic presentation:

2^9|a^2=hi,d^2=gi,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,g^a=gi,c^b=cf,d^b=dg,f^b=fh,g^b=gi,d^c=dh,e^c=eh,f^c=fh

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, 50756);