Finite Group Databasebeta
Cayley diagram

#202338

order512
nilpotency class3
isoclinismisoclinic class of #23391
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

868 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egh,c^2=e,d^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fh,c^b=ci,f^c=fh

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, 109534);