Finite Group Databasebeta
Cayley diagram

#143392

order512
nilpotency class4
isoclinismisoclinic class of #143214
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#447
commutator, Frattini, cosocleC2×C4×C8C23
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#446 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

382 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 382 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 36
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 36 points:

(5,6,11,15)(7,16,8,19)(9,14,10,13)(12,18,20,17)(22,27)(23,32)(24,25)(28,31)(29,33)(30,36)(34,35);(1,2)(3,4)(5,7,11,8)(6,12,15,20)(9,18,10,17)(13,19,14,16)(21,22,26,31)(23,33,35,36)(24,29,25,30)(27,34,28,32);(2,4)(5,8,11,7)(6,12,15,20)(9,17,10,18)(13,19,14,16)(21,23,24,32,26,35,25,34)(22,28,30,36,31,27,29,33)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 50588);