Finite Group Databasebeta
Cayley diagram

#42305

order256
nilpotency class2
isoclinismisoclinic class of #40484
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 radicalC22×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

941 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)(21,22,27,31)(23,30,25,28)(24,29,34,26)(32,36,35,33);(6,10)(8,16)(11,13)(14,20)(21,23,27,25)(22,28,31,30)(24,32,34,35)(26,36,29,33);(1,2)(3,4)(5,6,9,10)(7,13,15,11)(8,12,16,17)(14,19,20,18)(21,24)(22,29)(23,32)(25,35)(26,31)(27,34)(28,33)(30,36);(5,7,9,15)(6,11,10,13)(8,14,16,20)(12,18,17,19)(21,25,27,23)(22,30,31,28)(24,32,34,35)(26,36,29,33);(5,8)(6,12)(7,14)(9,16)(10,17)(11,18)(13,19)(15,20)(21,26,27,29)(22,24,31,34)(23,33,25,36)(28,35,30,32)

Polycyclic presentation:

2^8|a^2=f,b^2=f,c^2=h,d^2=fh,e^2=f,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#482909, #6352907, #6352917, …
maximal normal subgroup of#482909, #6352907, #6352917, …
maximal quotient of#544470, #545048, #545398, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 35293);