Finite Group Databasebeta
Cayley diagram

#43047

order256
nilpotency class2
isoclinismisoclinic class of #42996
automorphismAut(G) order 65536
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

1207 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 24 points:

(3,7)(6,8)(9,10,12,15)(11,14,16,13)(17,18,21,22)(19,20,24,23);(1,2)(3,8)(4,5)(6,7)(9,11,12,16)(10,13,15,14)(17,18)(19,23)(20,24)(21,22);(2,5)(6,8)(11,16)(13,14)(18,22)(19,24);(1,2)(3,6)(4,5)(7,8)(9,11)(10,14)(12,16)(13,15)(17,19)(18,20)(21,24)(22,23);(1,3)(2,6)(4,7)(5,8)(9,10)(11,14)(12,15)(13,16)(17,20)(18,19)(21,23)(22,24)

Polycyclic presentation:

2^8|a^2=f,b^2=fg,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,d^c=dh

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#132864, #486789, #486917, …
maximal normal subgroup of#132864, #486789, #486917, …
maximal quotient of#535290, #535916, #536680, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 36035);