Finite Group Databasebeta
Cayley diagram

#105445

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C43
Frattini, cosocleC22×C42C23
socleC23C2×#95
prime radicalC24C2×C4⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

716 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=h,e^2=h,f^2=i,b^a=bd,d^a=dh,f^a=fhi,c^b=ch,d^b=di

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, 12641);