Finite Group Databasebeta
Cayley diagram

#181290

order512
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#95
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C22×#95
prime radicalC25C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=hi,e^2=hi,f^2=i,g^2=i,b^a=be,e^a=eh,g^a=ghi,c^b=ch,f^b=fi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239268, #72239272, #72239273, …
maximal normal subgroup of#72239268, #72239272, #72239273, …
maximal quotient of#72239282, C2×#181290, #72309166, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88486);