Finite Group Databasebeta
Cayley diagram

#129169

order512
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socle, prime radicalC23C8×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

284 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=deg,d^2=g,e^2=h,h^2=i,b^a=bd,c^a=cgi,d^b=dg,e^b=eg

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36365);