Finite Group Databasebeta
Cayley diagram

#181786

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C22×#95
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,9)(4,12)(5,7)(6,11)(8,13)(10,15)(14,16)(17,18,20,23,21,24,28,31)(19,25,27,32,26,22,29,30);(1,3)(2,6,7,14)(4,11)(5,10)(8,9,12,15)(13,16)(17,19)(18,22,24,25)(20,27)(21,26)(23,30,31,32)(28,29);(3,10)(6,14)(9,15)(11,16);(2,7)(6,14)(8,12)(9,15)

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=h,f^2=i,b^a=be,d^a=dh,e^a=eh,g^a=ghi,c^b=ch,e^b=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235203, #72238764, #72238768, …
maximal normal subgroup of#72235203, #72238764, #72238768, …
maximal quotient of#72257622

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88982);