Finite Group Databasebeta
Cayley diagram

#457558

order512
nilpotency class3
isoclinismisoclinic class of #454426
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

956 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 364754);