Finite Group Databasebeta
Cayley diagram

#42948

order256
nilpotency class2
isoclinismisoclinic class of #40484
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×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

752 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#6678382, #6678387, #6678447, …
maximal normal subgroup of#6678382, #6678387, #6678447, …
maximal quotient of#544429, #545012, #545497, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 35936);