Finite Group Databasebeta
Cayley diagram

#476769

order512
nilpotency class3
isoclinismisoclinic class of #476092
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

971 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)(5,6,8,10)(7,9,11,12)(13,14,18,23)(15,24,25,16)(17,20,27,22)(19,21,28,26);(5,7)(6,9)(8,11)(10,12)(13,15,17,26,18,25,27,21)(14,19,22,24,23,28,20,16);(6,10)(9,12)(14,20)(15,25)(16,19)(17,27)(22,23)(24,28);(2,4)(7,11)(9,12)(13,16,17,19,18,24,27,28)(14,21,22,15,23,26,20,25)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 383965);