Finite Group Databasebeta
Cayley diagram

#51211

order256
nilpotency class2
isoclinismisoclinic class of #47826
automorphismAut(G) order 65536
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#553C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

973 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 36 points:

(2,4)(5,6,10,8)(7,13,15,11)(9,16,17,12)(14,18,20,19)(22,26)(24,32)(27,29)(30,36);(6,8)(11,13)(12,16)(18,19)(21,22,25,26)(23,27,31,29)(24,33,32,28)(30,35,36,34);(1,2,3,4)(5,7)(6,11)(8,13)(9,14)(10,15)(12,18)(16,19)(17,20)(21,22)(23,29)(24,28)(25,26)(27,31)(30,35)(32,33)(34,36);(5,8,10,6)(7,13,15,11)(9,16,17,12)(14,19,20,18)(21,23)(22,27)(24,30)(25,31)(26,29)(28,34)(32,36)(33,35);(5,9,10,17)(6,12,8,16)(7,14,15,20)(11,18,13,19)(21,24,25,32)(22,28,26,33)(23,30,31,36)(27,34,29,35)

Polycyclic presentation:

2^8|a^2=fh,b^2=h,c^2=fg,d^2=fh,e^2=f,b^a=bf,c^a=cg,e^a=ef,c^b=ch,d^b=dfh,e^b=eh,d^c=dh

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#132432, #245968, #245994, …
maximal normal subgroup of#132432, #245968, #245994, …
maximal quotient of#560456, #560472, #561552, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 44199);