Finite Group Databasebeta
Cayley diagram

#109386

order512
nilpotency class3
isoclinismisoclinic class of #8674
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#380
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 16582);