Finite Group Databasebeta
Cayley diagram

#7500908

order512
nilpotency class3
isoclinismisoclinic class of #7500908
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3344 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 20 points:

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

Polycyclic presentation:

2^9|a^2=f,f^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,c^b=ch,d^b=df,f^b=fi,h^b=hi,h^c=hi,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213480, #72213527, #72213663, …
maximal normal subgroup of#72213480, #72213527, #72213663, …
maximal quotient of#72226941

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408104);