Finite Group Databasebeta
Cayley diagram

#396933

order512
nilpotency class3
isoclinismisoclinic class of #395240
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 radicalC2×#537C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1116 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)(7,9)(8,10)(11,12)(13,14)(15,23)(16,22)(17,21)(18,20)(19,26)(24,28)(25,27);(5,7,8,11)(6,9,10,12)(13,14,18,22,17,21,16,20)(15,19,26,23,25,28,24,27);(6,10)(9,12)(13,14,17,21)(15,19,25,28)(16,20,18,22)(23,24,27,26);(2,4)(13,15,16,24,17,25,18,26)(14,19,20,27,21,28,22,23)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 304129);