Finite Group Databasebeta

#72214973

order2304
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC2×C32×#104 ⋊ C22
SylowC32 ⋊ C2×#2956

Subgroups

subgroupG/H
centerC4C2×D32×D4
commutatorC32×C4C24×C4
FrattiniC2×C4C23×D32
FittingC2×C32×#104C22
socleC2×C32C22×C4×D4
prime radical#11918749C2
cosocleC2×C32×C4C25
hypercenterC2×#104D32
hypocenterC32C2×#2956
LCSG ▷ C32×C4 ▷ C2×C32 ▷ C32
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#104

5776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^8,3^2|c^2=f,g^2=h,b^a=bg,c^a=cg,c^b=cgh,d^a=dh,f^a=fh,f^b=fh,g^a=gh,g^b=gh,i^a=i^2,i^e=i^2,j^a=i^2j,j^e=j^2

Conjugacy classes & character table

204 conjugacy classes — view the full character table.

Relationships

maximal normal subgroup of#72215117

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");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 3, 3]);;
gap> SetPower(coll, 3, F.6);;
gap> SetPower(coll, 7, F.8);;
gap> SetConjugate(coll, 2, 1, F.2*F.7);;
gap> SetConjugate(coll, 3, 1, F.3*F.7);;
gap> SetConjugate(coll, 3, 2, F.3*F.7*F.8);;
gap> SetConjugate(coll, 4, 1, F.4*F.8);;
gap> SetConjugate(coll, 6, 1, F.6*F.8);;
gap> SetConjugate(coll, 6, 2, F.6*F.8);;
gap> SetConjugate(coll, 7, 1, F.7*F.8);;
gap> SetConjugate(coll, 7, 2, F.7*F.8);;
gap> SetConjugate(coll, 9, 1, F.9^2);;
gap> SetConjugate(coll, 9, 5, F.9^2);;
gap> SetConjugate(coll, 10, 1, F.9^2*F.10);;
gap> SetConjugate(coll, 10, 5, F.10^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);