#72248964

order	3520
automorphism	?
homology	Abelianization (H₁) = C₂³×C₅ · Schur multiplier (H₂) = C₂×C₄

Aliases

No aliases for this group.

Splittings

Fitting	C₂×C₁₁×SD₁₆ ⋊ C₂×C₅
Hall	#10622789 ⋊ C₅
Hall	C₁₁⋊C₅ ⋊ #496
Sylow	C₁₁ ⋊ C₅×#496

Subgroups

	subgroup	G/H
center	C₂²	D₄×AGL(1,𝔽₁₁)
commutator, cosocle	C₂×C₄×C₁₁	C₂³×C₅
Frattini	C₂×C₄	C₂²×AGL(1,𝔽₁₁)
Fitting	C₂×C₁₁×SD₁₆	C₂×C₅
socle	C₂²×C₁₁	C₂×C₅×D₄
hypercenter	C₂×SD₁₆	AGL(1,𝔽₁₁)
hypocenter	C₁₁	C₅×#496
LCS	G ▷ C₂×C₄×C₁₁ ▷ C₂×C₁₁ ▷ C₁₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×SD₁₆

288 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 288 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degree

μ_t(G) = 352

Polycyclic presentation:

2^3,5,2^3,11|c^2=e,e^2=g,b^a=bf,c^a=ce,c^b=ceg,e^a=eg,e^b=eg,h^b=h^10,h^d=h^9

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72248969, #496×AGL(1,𝔽₁₁), #72248994
maximal normal subgroup of	#72248969, #496×AGL(1,𝔽₁₁), #72248994
maximal quotient of	#72249031, #72249032, #72254492, …

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, 5, 2, 2, 2, 11]);;
gap> SetPower(coll, 3, F.5);;
gap> SetPower(coll, 5, F.7);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 3, 1, F.3*F.5);;
gap> SetConjugate(coll, 3, 2, F.3*F.5*F.7);;
gap> SetConjugate(coll, 5, 1, F.5*F.7);;
gap> SetConjugate(coll, 5, 2, F.5*F.7);;
gap> SetConjugate(coll, 8, 2, F.8^10);;
gap> SetConjugate(coll, 8, 4, F.8^9);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);