Finite Group Databasebeta
Cayley diagram

#384668

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

770 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=fi,c^2=f,d^2=ei,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,e^b=ei,g^b=gi,g^c=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 291864);