Finite Group Databasebeta
Cayley diagram

#7148154

order512
nilpotency class3
isoclinismisoclinic class of #6994107
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,d^2=i,e^2=hi,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ehi,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72281736, #72282003, #72282938, …
maximal normal subgroup of#72281736, #72282003, #72282938, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7055350);