Finite Group Databasebeta
Cayley diagram

#396222

order512
nilpotency class3
isoclinismisoclinic class of #393925
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1263 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)(5,6,8,9)(7,10,11,12)(13,14,19,23,17,16,18,22)(15,24,28,25,26,20,27,21);(6,9)(10,12)(13,15)(14,20)(16,24)(17,26)(18,27)(19,28)(21,23)(22,25);(2,4)(13,16,17,14)(15,25,26,21)(18,22,19,23)(20,28,24,27);(5,7,8,11)(6,10,9,12)(13,15)(14,21)(16,25)(17,26)(18,28)(19,27)(20,23)(22,24)

Polycyclic presentation:

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

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, 303418);