Finite Group Databasebeta

#72254145

order6048
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC32×ΓL(1,𝔽8) ⋊ C2×M16
SylowC7 ⋊ C3×#63818

Subgroups

subgroupG/H
center, Frattini, hypercenterC4D32×AGL(1,𝔽7)
commutator, socleC2×C32×C7C22×C3×C4
Fitting, cosocleC32×C4×C7C23×C3
prime radicalC2×C3⋊D3×AGL(1,𝔽7)C4
hypocenterC32×C7C2×C3×M16
LCSG ▷ C2×C32×C7 ▷ C32×C7
UCSC1 ◁ C4

764 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 764 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 168

Polycyclic presentation:

2^3,3,2^2,3^2,7|a^2=e,e^2=f,b^a=bf,g^a=g^2,g^c=g^2,h^a=g^2h,h^c=h^2,i^b=i^6,i^d=i^4

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×#63818, #72269327, #72269383
maximal normal subgroup ofAGL(1,𝔽7)×#63818, #72269327, #72269383

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