Finite Group Databasebeta
Cayley diagram

#6456544

order512
nilpotency class3
isoclinismisoclinic class of #6438967
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 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239655, #72256829, #72256843, …
maximal normal subgroup of#72239655, #72256829, #72256843, …
maximal quotient of#72239726, #72264343, #72304912, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6363740);