Finite Group Databasebeta
Cayley diagram

#6432278

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC22×C4C25
socleC23C23×D4
prime radicalC22×#135C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C4×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2318 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=gi,d^2=f,e^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,h^b=hi,h^c=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339474);