Finite Group Databasebeta
Cayley diagram

#225748

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22D4×C4⋊C4
prime radicalC22×D4C2×Q8
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

576 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 132944);