Finite Group Databasebeta
Cayley diagram

#299422

order512
nilpotency class3
isoclinismisoclinic class of #299405
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1019 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

(3,9)(4,10)(6,12)(8,13)(11,15)(14,16)(17,18,24,19)(20,31,32,21)(22,30,23,27)(25,26,28,29);(1,2)(3,6)(4,8)(5,7)(9,12)(10,13)(11,14)(15,16)(17,19,22,30,24,18,23,27)(20,31,29,28,32,21,26,25);(1,3,10,15,5,11,4,9)(2,6,13,16,7,14,8,12)(17,20,23,26,24,32,22,29)(18,25,30,21,19,28,27,31);(2,7)(6,14)(8,13)(12,16)(17,21,22,25,24,31,23,28)(18,26,27,20,19,29,30,32)

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=fi,d^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,d^b=di,g^b=gh,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206618);