Finite Group Databasebeta
Cayley diagram

#62895

order256
nilpotency class2
isoclinismisoclinic class of #62892
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

3867 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 16 points:

(2,5)(6,8)(10,12)(14,15);(9,10,13,12)(11,15,16,14);(1,2)(3,6)(4,5)(7,8)(9,11,13,16)(10,14,12,15);(3,7)(6,8)(9,12,13,10)(11,15,16,14);(1,3)(2,6)(4,7)(5,8);(1,2)(3,6)(4,5)(7,8)

Polycyclic presentation:

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

Conjugacy classes & character table

73 conjugacy classes — view the full character table.

Relationships

derived subgroup of#11710758
Fitting subgroup of#11710756, #11710757, #11710758, …
maximal subgroup of#346553, #346561, #346569, …
maximal normal subgroup of#346553, #346561, #346569, …
maximal quotient of#7626571, #7626667, #7626778, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 55883);