Finite Group Databasebeta
Cayley diagram

#181007

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C22×C22⋊C4
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3474 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)(7,11,12,9)(8,10)(13,14,16,20,17,18,15,19);(1,2,3,4)(5,7)(6,9)(8,12)(10,11);(14,18)(19,20);(13,15,17,16)(14,19,18,20)

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=i,f^2=i,b^a=be,c^a=ci,e^a=eh,f^b=fh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72258123, #72258124, #72258128, …
maximal normal subgroup of#72258123, #72258124, #72258128, …
maximal quotient of#72278511

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88203);