Finite Group Databasebeta
Cayley diagram

#187901

order512
nilpotency class3
isoclinismisoclinic class of #187866
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3548C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2426 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,e^2=i,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,e^b=ei,f^b=fhi,g^b=ghi,e^c=ehi,f^c=fh,g^c=ghi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95097);