Finite Group Databasebeta
Cayley diagram

#10691

order256
nilpotency class3
isoclinismisoclinic class of #10690
automorphismAut(G) order 86016
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#401
commutator, Frattini, prime radical, cosocleC25C23
LCSG ▷ C25 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^8|a^2=defg,b^2=de,c^2=d,b^a=bd,c^a=ce,d^a=dg,e^a=egh,f^a=fh,c^b=cf,d^b=dh,e^b=eh,f^b=fg,e^c=eg,f^c=fh

Conjugacy classes & character table

25 conjugacy classes — view the full character table.

Relationships

derived subgroup of#10691⋊C7
Fitting subgroup of#11709160, #10691⋊C7
maximal subgroup ofC2×#10691, #244495, #10690⋊C2, …
maximal normal subgroup ofC2×#10691, #244495, #10690⋊C2, …
maximal quotient of#121068, #146293, C2×#10691, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 3679);