Finite Group Databasebeta
Cayley diagram

#254096

order512
nilpotency class3
isoclinismisoclinic class of #254083
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

912 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 912 conjugacy classes of subgroups — too many to draw. Only its 142 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)(3,4)(5,7)(6,8)(10,12)(16,21);(1,3,6,7)(2,4,8,5)(9,10,13,12)(11,17)(14,16,22,21)(15,23)(18,19)(20,24);(2,3)(4,5)(7,8)(9,11)(10,15)(12,18)(13,20)(14,23)(16,24)(17,21)(19,22);(9,12,13,10)(11,18,20,15)(14,21,22,16)(17,19,24,23)

Polycyclic presentation:

2^9|b^2=ei,d^2=h,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,e^c=eh,f^c=fi,g^c=ghi,f^d=fh

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, 161292);