Finite Group Databasebeta
Cayley diagram

#41380

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 radicalC2×#538C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

1026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^8|a^2=h,d^2=f,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#215015, #6352447, #6352557, …
maximal normal subgroup of#215015, #6352447, #6352557, …
maximal quotient of#544479, #545054, #545411, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 34368);