Finite Group Databasebeta
Cayley diagram

#437998

order512
nilpotency class3
isoclinismisoclinic class of #417647
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1261 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)(6,9)(10,11)(13,14)(15,23)(16,21)(17,20)(18,22)(19,25)(24,27)(26,28);(5,6,8,9)(7,11,12,10)(13,15,18,26,16,25,17,24)(14,19,22,27,21,23,20,28);(14,20)(15,24)(17,18)(19,23)(21,22)(25,26);(2,4)(5,7,8,12)(6,10,9,11)(14,21)(15,25)(20,22)(24,26)

Polycyclic presentation:

2^9|b^2=egi,d^2=ei,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=cg,d^b=de,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, 345194);