Finite Group Databasebeta
Cayley diagram

#379815

order512
nilpotency class3
isoclinismisoclinic class of #214688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2308
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#35513C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2294 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=h,f^2=i,b^a=be,c^a=cf,e^a=ei,c^b=cg,h^b=hi,d^c=de,f^c=fi,h^c=hi,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237882, #72237986, #72256325, …
maximal normal subgroup of#72237882, #72237986, #72256325, …
maximal quotient of#72237884, #72237989, #72309800

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 287011);