Finite Group Databasebeta
Cayley diagram

#180892

order512
nilpotency class2
isoclinismisoclinic class of #180873
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C22×#95
prime radicalC22×#41Q8
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1295 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=h,f^2=i,g^2=h,b^a=be,g^a=gh,f^b=fh,d^c=dhi

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88088);