Finite Group Databasebeta
Cayley diagram

#254139

order512
nilpotency class3
isoclinismisoclinic class of #254131
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2404
commutator, Frattini, cosocleC2×C42C24
prime radical#18218C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

906 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 906 conjugacy classes of subgroups — too many to draw. Only its 136 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 — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|b^2=eh,d^2=i,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gi,c^b=cg,f^b=fhi,g^b=gi,d^c=di,e^c=eh,f^c=fi,g^c=ghi,f^d=fh

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, 161335);