Finite Group Databasebeta
Cayley diagram

#62865

order256
nilpotency class2
isoclinismisoclinic class of #62862
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC22C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ G
LECSG ▷ C22 ▷ C1

3207 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

2^8|c^2=g,d^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=cg,e^b=eh,d^c=dh

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#347160, #347170, #347182, …
maximal normal subgroup of#347160, #347170, #347182, …
maximal quotient of#7626350, #7626357, #7626389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55853);