Finite Group Databasebeta
Cayley diagram

#244085

order512
nilpotency class3
isoclinismisoclinic class of #238015
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#124
commutator, Frattini, cosocleC2×C42C24
socleC22C2×#400
prime radicalC24C22⋊Q8
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

542 conjugacy classes of subgroups; only the 172 normal subgroups are shown.

normal subgroups only

This group has 542 conjugacy classes of subgroups — too many to draw. Only its 172 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) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=ef,c^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,g^a=gh,c^b=cg,e^b=eh,f^b=fh,g^b=gi,d^c=di,g^c=ghi

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, 151281);