Finite Group Databasebeta
Cayley diagram

#184025

order512
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C42×D4
prime radicalC2×#135C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×#322 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

648 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)(3,10)(4,7)(5,8)(6,9)(11,16)(12,14)(13,15)(17,18,21,25,22,24,30,31)(19,23,27,20,26,28,32,29);(1,3,5,2,6,8,10,9)(4,11,13,7,12,15,16,14)(17,19)(18,23)(20,25)(21,27)(22,26)(24,28)(29,31)(30,32);(1,4,5,13,6,12,10,16)(2,7,8,15,9,14,3,11)(18,24)(19,26)(25,31)(27,32);(4,12)(7,14)(11,15)(13,16)(17,20,21,28,22,29,30,23)(18,19,25,27,24,26,31,32)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=g,d^2=f,e^2=h,f^2=i,g^2=h,b^a=be,c^a=ci,d^a=di,e^a=eh,c^b=ci,e^b=eh,d^c=dh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 91221);