Finite Group Databasebeta
Cayley diagram

#204266

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC23×D8C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=fh,d^2=h,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,d^b=dh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321367, #72321373, #72321382, …
maximal normal subgroup of#72321367, #72321373, #72321382, …
maximal quotient of#72322546

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111462);