Finite Group Databasebeta
Cayley diagram

#366139

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutator, socleC24C23×C4
prime radicalC23×D4C2×C4
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1532 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,d^2=ef,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,d^b=di,d^c=di

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 273335);