Finite Group Databasebeta
Cayley diagram

#220548

order512
nilpotency class3
isoclinismisoclinic class of #220548
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22D4×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#61055C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1172 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^b=de,e^b=eh,f^c=fh,g^c=ghi,e^d=eh

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 127744);