Finite Group Databasebeta

#72259343

order16224
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Hall#72259202 ⋊ C3
Hall#92788 ⋊ C2×M16
SylowC132 ⋊ C2×C3×M16

Subgroups

subgroupG/H
centerC4C2×#14523146
commutator, socleC2×C132C22×C3×C4
FrattiniC2C22×#14523146
FittingC2×C4×C132C3×C4
prime radicalC22×#11759815C4
cosocle#10621725C23×C3
hypercenterC2×C4#14523146
hypocenterC132C2×C3×M16
LCSG ▷ C2×C132 ▷ C132
UCSC1 ◁ C4 ◁ C2×C4

596 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 596 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 104

Polycyclic presentation:

2^3,3,2^2,13^2|a^2=e,c^2=f,e^2=f,b^a=bf,g^a=g^5,g^d=g^3,g^e=g^12,h^a=g^6h^8,h^d=h^3,h^e=h^12

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259347, #72259572, #72259595
maximal normal subgroup of#72259347, #72259572, #72259595

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");;
gap> coll := SingleCollector(F, [2, 2, 2, 3, 2, 2, 13, 13]);;
gap> SetPower(coll, 1, F.5);;
gap> SetPower(coll, 3, F.6);;
gap> SetPower(coll, 5, F.6);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 7, 1, F.7^5);;
gap> SetConjugate(coll, 7, 4, F.7^3);;
gap> SetConjugate(coll, 7, 5, F.7^12);;
gap> SetConjugate(coll, 8, 1, F.7^6*F.8^8);;
gap> SetConjugate(coll, 8, 4, F.8^3);;
gap> SetConjugate(coll, 8, 5, F.8^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);