#72254622

order	3520
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₅ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Splittings

Fitting	C₂×C₁₁×#41 ⋊ C₂×C₅
Hall	#10623353 ⋊ C₅
Hall	C₁₁⋊C₅ ⋊ #575
Sylow	C₁₁ ⋊ C₅×#575

Subgroups

	subgroup	G/H
center	C₄	C₂×C₂²⋊AGL(1,𝔽₁₁)
commutator, cosocle	C₄×C₁₁	C₂⁴×C₅
Frattini	C₄	C₂³×AGL(1,𝔽₁₁)
Fitting	C₂×C₁₁×#41	C₂×C₅
socle	C₂×C₁₁	C₂²×C₅×D₄
hypercenter	C₂×#41	AGL(1,𝔽₁₁)
hypocenter	C₁₁	C₅×#575
LCS	G ▷ C₄×C₁₁ ▷ C₂×C₁₁ ▷ C₁₁
UCS	C₁ ◁ C₄ ◁ C₂²×C₄ ◁ C₂×#41

524 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degree

μ_t(G) = 176

Polycyclic presentation:

2^4,5,2^2,11|a^2=g,f^2=g,b^a=bf,c^a=cg,d^a=dg,d^b=dg,f^a=fg,f^b=fg,h^b=h^10,h^e=h^4

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#575×AGL(1,𝔽₁₁), #72269561, #72269573, …
maximal normal subgroup of	#575×AGL(1,𝔽₁₁), #72269561, #72269573, …

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