Finite Group Databasebeta
Cayley diagram

#415908

order512
nilpotency class3
isoclinismisoclinic class of #394192
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×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

1636 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:

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

Polycyclic presentation:

2^9|b^2=eh,d^2=hi,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,d^b=di,f^c=fi

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, 323104);