Finite Group Databasebeta
Cayley diagram

#105313

order512
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#95
commutatorC2×C4C43
Frattini, cosocleC22×C42C23
socleC22C4×#95
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

628 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=hi,f^2=i,g^2=h,b^a=bd,d^a=dh,f^a=fhi,e^b=ei

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12509);