Finite Group Databasebeta
Cayley diagram

#238256

order512
nilpotency class3
isoclinismisoclinic class of #10374
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#393
commutator, Frattini, cosocleC23×C4C24
socleC22C2×#393
prime radicalC24C22×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

849 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)(3,11,14,16)(4,8)(5,9)(6,10)(7,13,12,15)(17,18,20,22)(19,25,26,32)(21,29,28,24)(23,30,31,27);(1,2)(3,12,14,7)(4,8)(5,9)(6,10)(11,13,16,15)(18,22)(23,31)(24,29)(25,32);(1,3)(2,7)(4,13)(5,15)(6,14)(8,11)(9,16)(10,12)(17,19,20,26)(18,23,22,31)(21,30,28,27)(24,32,29,25);(1,4,6,5)(2,8,10,9)(3,13,14,15)(7,11,12,16)

Polycyclic presentation:

2^9|a^2=e,b^2=ei,c^2=i,d^2=h,f^2=hi,b^a=be,c^a=cf,f^a=fi,g^a=gh,c^b=cg,g^b=gh,e^c=eh,f^c=fhi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145452);