Finite Group Databasebeta
Cayley diagram

#456658

order512
nilpotency class3
isoclinismisoclinic class of #456658
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2688
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1584 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 32

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72285151, #72285442, #72285534, …
maximal normal subgroup of#72285151, #72285442, #72285534, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 363854);