Finite Group Databasebeta
Cayley diagram

#39065

order256
nilpotency class2
isoclinismisoclinic class of #37644
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 radicalC22×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

880 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^8|a^2=f,c^2=g,d^2=f,e^2=gh,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#6534628, #6534634, #6534638, …
maximal normal subgroup of#6534628, #6534634, #6534638, …
maximal quotient of#521545, #522242, #522795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 32053);