Finite Group Databasebeta
Cayley diagram

#198380

order512
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#386
prime radicalC24C22×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1207 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)(3,7,13,16)(4,8)(5,9)(6,10)(11,14,12,15)(17,18,21,23,22,26,20,25)(19,27,29,24,30,31,28,32);(1,3)(2,7,10,16)(4,11)(5,12)(6,13)(8,14,9,15)(18,23)(20,21)(24,27)(25,26)(28,29)(31,32);(1,4,6,5)(2,8,10,9)(3,11,13,12)(7,14,16,15)(17,19,22,30)(18,24,26,32)(20,29,21,28)(23,27,25,31);(1,5,6,4)(2,9,10,8)(3,12,13,11)(7,15,16,14)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=i,d^2=h,e^2=hi,f^2=hi,g^2=hi,b^a=be,c^a=cf,e^a=eh,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fhi,g^c=ghi

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, 105576);