Finite Group Databasebeta

#72303140

order4096
nilpotency class3
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C218

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#35527
commutator, Frattini, cosocleC24×C4C26
socleC22C2×#4928938
LCSG ▷ C24×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C25×C4 ◁ G
LECSG ▷ C24×C4 ▷ C2 ▷ C1

Only the 9229 normal subgroups are shown; non-normal subgroups are omitted.

Full subgroup data →

Presentation

Polycyclic presentation:

2^12|a^2=l,b^2=i,c^2=gl,k^2=l,b^a=bi,c^a=cg,c^b=ck,d^b=dj,e^b=ei,e^c=eg,e^d=eh,f^a=fl,f^b=fi,f^c=fgl,f^d=fgl,g^b=gl,i^c=il,j^f=jl

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.12);;
gap> SetPower(coll, 2, F.9);;
gap> SetPower(coll, 3, F.7*F.12);;
gap> SetPower(coll, 11, F.12);;
gap> SetConjugate(coll, 2, 1, F.2*F.9);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 3, 2, F.3*F.11);;
gap> SetConjugate(coll, 4, 2, F.4*F.10);;
gap> SetConjugate(coll, 5, 2, F.5*F.9);;
gap> SetConjugate(coll, 5, 3, F.5*F.7);;
gap> SetConjugate(coll, 5, 4, F.5*F.8);;
gap> SetConjugate(coll, 6, 1, F.6*F.12);;
gap> SetConjugate(coll, 6, 2, F.6*F.9);;
gap> SetConjugate(coll, 6, 3, F.6*F.7*F.12);;
gap> SetConjugate(coll, 6, 4, F.6*F.7*F.12);;
gap> SetConjugate(coll, 7, 2, F.7*F.12);;
gap> SetConjugate(coll, 9, 3, F.9*F.12);;
gap> SetConjugate(coll, 10, 6, F.10*F.12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);