Finite Group Databasebeta
Cayley diagram

#96723

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C42C2×D4
commutatorC22×C4C2×C42
Frattini, cosocleC43C23
socleC23C4×C22⋊C4
prime radicalC22×D4C42
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,5,7,4,3,6,8)(10,14)(11,12)(15,16)(17,18,21,19,20,23,22,24);(2,3)(7,8)(9,10,12,15,13,16,11,14)(17,18,22,24,20,23,21,19);(1,3,5,8,4,2,6,7)(9,11,13,12)(10,14,16,15)(17,19,21,23,20,24,22,18)

Polycyclic presentation:

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

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, 3919);