Finite Group Databasebeta
Cayley diagram

#144452

order512
nilpotency class4
isoclinismisoclinic class of #144452
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2023
commutator, Frattini, cosocleC23×C8C23
prime radicalC22×#135C22
LCSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

541 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2)(3,5)(4,6)(7,8)(10,15,17,23)(11,19)(12,13)(16,24,18,20)(21,22);(1,3)(2,5)(4,7)(6,8)(10,16,17,18)(15,20,23,24);(5,8)(9,10)(11,20)(12,18)(13,16)(14,17)(15,21)(19,23)(22,24)

Polycyclic presentation:

2^9|a^2=d,b^2=d,e^2=g,f^2=i,g^2=i,b^a=bd,c^a=ce,e^a=eg,f^a=fhi,g^a=gi,c^b=cf,e^b=eh,d^c=di,e^c=egi,f^c=fi,g^c=gi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 51648);