Finite Group Databasebeta
Cayley diagram

#6432334

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 radical#23390C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2390 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:

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

Polycyclic presentation:

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

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, 6339530);