Finite Group Databasebeta
Cayley diagram

#42151

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×#540C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

1010 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:

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

Polycyclic presentation:

2^8|a^2=gh,d^2=h,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#215094, #6352425, #6352539, …
maximal normal subgroup of#215094, #6352425, #6352539, …
maximal quotient of#544496, #545060, #545422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 35139);