Finite Group Databasebeta

#72277632

order5376
automorphism?
homologyAbelianization (H1) = C26×C3 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Splittings

FittingC7×#3484 ⋊ C2×C3
Hall#14262412 ⋊ C3
HallΓL(1,𝔽8) ⋊ #62817
SylowC7 ⋊ C3×#62817

Subgroups

subgroupG/H
center, FrattiniC22C25×AGL(1,𝔽7)
commutator, socle, cosocleC22×C7C26×C3
FittingC7×#3484C2×C3
hypercenter#3484AGL(1,𝔽7)
hypocenterC7C3×#62817
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #3484

18988 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

2^6,3,2^2,7|b^a=bh,c^b=ch,d^c=di,e^b=ei,f^c=fh,j^a=j^6,j^g=j^2

Conjugacy classes & character table

272 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");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 3, 2, 2, 7]);;
gap> SetConjugate(coll, 2, 1, F.2*F.8);;
gap> SetConjugate(coll, 3, 2, F.3*F.8);;
gap> SetConjugate(coll, 4, 3, F.4*F.9);;
gap> SetConjugate(coll, 5, 2, F.5*F.9);;
gap> SetConjugate(coll, 6, 3, F.6*F.8);;
gap> SetConjugate(coll, 10, 1, F.10^6);;
gap> SetConjugate(coll, 10, 7, F.10^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);