Finite Group Databasebeta
Cayley diagram

#398187

order512
nilpotency class3
isoclinismisoclinic class of #394329
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
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

1465 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)(7,10)(8,9)(11,12)(13,14)(15,19)(16,24)(17,25)(18,20)(21,22)(23,28)(26,27);(6,9)(10,12)(13,15,18,23)(14,19,20,28)(16,21,25,27)(17,26,24,22);(13,16,24,14,18,25,17,20)(15,21,26,28,23,27,22,19);(2,4)(5,7,8,11)(6,10,9,12)

Polycyclic presentation:

2^9|b^2=i,c^2=fi,d^2=e,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^c=gi

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, 305383);