Finite Group Databasebeta
Cayley diagram

#433441

order512
nilpotency class3
isoclinismisoclinic class of #418438
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#532C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1042 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:

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

Polycyclic presentation:

2^9|a^2=eg,b^2=efi,c^2=e,d^2=ei,e^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,f^c=fi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 340637);