Finite Group Databasebeta
Cayley diagram

#204512

order512
nilpotency class3
isoclinismisoclinic class of #29592
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C22×C22⋊C4
prime radical#2856C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 20 points:

(2,4)(6,9,10,11)(13,14,17,18,16,19,15,20);(5,6,7,11,8,10,12,9)(14,18)(15,17)(19,20);(1,2,3,4)(13,15,16,17)(14,18,19,20);(14,19)(18,20)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=f,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,c^b=ci,e^b=eh,g^b=gh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111708);