Finite Group Databasebeta

#72268140

order3072
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#11715569
commutatorC2×#543⋊C3C2×C4
FrattiniC22×C4C2×#1020
FittingC2×#62844D3
prime radicalC2×#62844⋊C3C2
cosocleC2×#3459⋊C3C22
hypercenterC2×C22⋊C4#1020
hypocenter#543⋊C3C22⋊C4
LCSG ▷ C2×#543⋊C3 ▷ #543⋊C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C22⋊C4

7577 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 7577 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 64

Polycyclic presentation:

2^4,3,2^6|b^2=c,c^2=jk,h^2=jk,i^2=jk,b^a=bd,c^a=cj,d^b=dj,e^b=e^2,f^b=fg,f^e=g,g^e=fg,h^b=hi,h^e=i,h^g=hj,i^b=ijk,i^e=hijk,i^f=ij,i^h=ijk

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72268143, #72268161, #72271326, …
maximal normal subgroup of#72268143, #72268161, #72271326, …

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");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 2, F.3);;
gap> SetPower(coll, 3, F.10*F.11);;
gap> SetPower(coll, 8, F.10*F.11);;
gap> SetPower(coll, 9, F.10*F.11);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 3, 1, F.3*F.10);;
gap> SetConjugate(coll, 4, 2, F.4*F.10);;
gap> SetConjugate(coll, 5, 2, F.5^2);;
gap> SetConjugate(coll, 6, 2, F.6*F.7);;
gap> SetConjugate(coll, 6, 5, F.7);;
gap> SetConjugate(coll, 7, 5, F.6*F.7);;
gap> SetConjugate(coll, 8, 2, F.8*F.9);;
gap> SetConjugate(coll, 8, 5, F.9);;
gap> SetConjugate(coll, 8, 7, F.8*F.10);;
gap> SetConjugate(coll, 9, 2, F.9*F.10*F.11);;
gap> SetConjugate(coll, 9, 5, F.8*F.9*F.10*F.11);;
gap> SetConjugate(coll, 9, 6, F.9*F.10);;
gap> SetConjugate(coll, 9, 8, F.9*F.10*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);