Finite Group Databasebeta
Cayley diagram

#483668

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC22C2×C8×D4
prime radicalC2×AGL(1,ℤ/8)C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ #2162 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

470 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)(3,7)(4,6)(5,9)(8,12)(10,14)(11,13)(15,16)(17,18,21,24,22,25,29,31,20,19,23,26,28,27,30,32);(2,6)(4,12)(7,13)(8,9)(11,16)(14,15)(18,19)(24,26)(25,27)(31,32);(1,3)(2,7)(4,11)(5,10)(6,13)(8,15)(9,14)(12,16)(17,19,21,26,22,27,29,32,20,18,23,24,28,25,30,31);(3,10)(7,14)(11,16)(13,15)

Polycyclic presentation:

2^9|a^2=f,c^2=f,e^2=g,f^2=h,h^2=i,b^a=be,e^a=eg,c^b=ci,e^b=eg,d^c=dg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320856, #72322030, #72322081
maximal normal subgroup of#72320856, #72322030, #72322081

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390864);