#72219700

order	2592
automorphism	?
homology	Abelianization (H₁) = C₂×C₈ · Schur multiplier (H₂) = C₂²

Aliases

No aliases for this group.

Splittings

Sylow

C₃⁴ ⋊ C₂²⋊C₈

Subgroups

	subgroup	G/H
center, Frattini, hypercenter	C₂	#13049788
commutator, Fitting, socle	C₂×C₃⁴	C₂×C₈
prime radical	C₂×C₃⋊D₃²	C₄
cosocle	C₂×#66472	C₂²
hypocenter	C₃⁴	C₂²⋊C₈
LCS	G ▷ C₂×C₃⁴ ▷ C₃⁴
UCS	C₁ ◁ C₂

388 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 24 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:

2^5,3^4|b^2=d,d^2=e,b^a=bc,f^a=f^2,f^b=f^2g^2,f^d=f^2g,f^e=f^2,g^a=g^2,g^b=f^2,g^d=fg,g^e=g^2,h^a=g^2h,h^b=i,h^d=hi^2,h^e=h^2,i^a=fi,i^b=hi^2,i^d=h^2i^2,i^e=i^2

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72219704, #72219719, #72219721, …
maximal normal subgroup of	#72219704, #72219719, #72219721, …

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