Finite Group Databasebeta
Cayley diagram

#422710

order512
nilpotency class3
isoclinismisoclinic class of #417589
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1314 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:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=efi,c^2=ei,d^2=ei,e^2=i,f^2=i,g^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=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,d^c=di

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, 329906);