#72243885

order	4374
automorphism	?
homology	Abelianization (H₁) = C₂×C₃×C₉ · Schur multiplier (H₂) = C₃³

Aliases

No aliases for this group.

Splittings

Fitting, Sylow	#14552080 ⋊ C₂
derived	C₃²×C₉ ⋊ C₂×C₃×C₉

Subgroups

	subgroup	G/H
center, hypercenter	C₃	#13091513
commutator, hypocenter	C₃²×C₉	C₂×C₃×C₉
Frattini, socle	C₃³	C₃²×C₃⋊D₃
Fitting	#14552080	C₂
prime radical	C₃×#92303	C₃
cosocle	C₃³×C₉	C₂×C₃²
LCS	G ▷ C₃²×C₉
UCS	C₁ ◁ C₃

970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degree

μ_t(G) = 162

Polycyclic presentation:

2,3^7|c^3=d,f^3=h,c^a=ch^2,e^a=e^2,e^b=eg,f^a=f^2h^2,f^b=fh,f^c=fh,g^a=g^2,h^a=h^2

Conjugacy classes & character table

222 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72243916, #72254045
maximal normal subgroup of	#72243916, #72254045

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