Finite Group Databasebeta
Cayley diagram

#186189

order512
nilpotency class3
isoclinismisoclinic class of #8412
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#379
prime radical#62788C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2265 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 93385);