#72258456

order	6144
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₂⁹

Aliases

No aliases for this group.

Splittings

Fitting	C₂²×#35346 ⋊ D₃
derived	#72257803 ⋊ C₂²

Subgroups

	subgroup	G/H
center, hypercenter	C₂	#72258354
commutator, cosocle, hypocenter	#72257803	C₂²
Frattini	C₂³	C₂×#87588
Fitting	C₂²×#35346	D₃
socle	C₂⁵	C₂×#1020
LCS	G ▷ #72257803
UCS	C₁ ◁ C₂

At least 9026 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has at least 9026 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,2^9|c^a=c^2,d^a=e,d^c=e,e^a=d,e^c=de,f^a=g,f^c=g,g^a=f,g^c=fg,h^a=i,h^b=hj,h^c=i,h^e=hl,i^a=h,i^b=ik,i^c=hi,i^d=il,j^a=k,j^c=k,k^a=j,k^c=jk

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal quotient of

#72258952

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", "k", "l");;
gap> coll := SingleCollector(F, [2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2]);;
gap> SetConjugate(coll, 3, 1, F.3^2);;
gap> SetConjugate(coll, 4, 1, F.5);;
gap> SetConjugate(coll, 4, 3, F.5);;
gap> SetConjugate(coll, 5, 1, F.4);;
gap> SetConjugate(coll, 5, 3, F.4*F.5);;
gap> SetConjugate(coll, 6, 1, F.7);;
gap> SetConjugate(coll, 6, 3, F.7);;
gap> SetConjugate(coll, 7, 1, F.6);;
gap> SetConjugate(coll, 7, 3, F.6*F.7);;
gap> SetConjugate(coll, 8, 1, F.9);;
gap> SetConjugate(coll, 8, 2, F.8*F.10);;
gap> SetConjugate(coll, 8, 3, F.9);;
gap> SetConjugate(coll, 8, 5, F.8*F.12);;
gap> SetConjugate(coll, 9, 1, F.8);;
gap> SetConjugate(coll, 9, 2, F.9*F.11);;
gap> SetConjugate(coll, 9, 3, F.8*F.9);;
gap> SetConjugate(coll, 9, 4, F.9*F.12);;
gap> SetConjugate(coll, 10, 1, F.11);;
gap> SetConjugate(coll, 10, 3, F.11);;
gap> SetConjugate(coll, 11, 1, F.10);;
gap> SetConjugate(coll, 11, 3, F.10*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);