#72259197

order	2704
automorphism	?
homology	Abelianization (H₁) = C₂×C₄ · Schur multiplier (H₂) = C₁₃

Aliases

No aliases for this group.

Splittings

Sylow

C₁₃² ⋊ M₁₆

Subgroups

	subgroup	G/H
center, Frattini	C₂	C₂×#10621729
commutator, socle	C₂×C₁₃²	C₂×C₄
Fitting	C₄×C₁₃²	C₄
prime radical	C₂×C₁₃⋊D₁₃	C₄
cosocle	#10621725	C₂²
hypercenter	C₄	#10621729
hypocenter	C₁₃²	M₁₆
LCS	G ▷ C₂×C₁₃² ▷ C₁₃²
UCS	C₁ ◁ C₂ ◁ C₄

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degree

μ_t(G) = 104

Polycyclic presentation:

2^4,13^2|a^2=c,b^2=d,c^2=d,b^a=bd,e^a=e^5,e^c=e^12,f^a=e^6f^8,f^c=f^12

Conjugacy classes & character table

178 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72259202, #72259342
maximal normal subgroup of	#72259202, #72259342

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");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 13, 13]);;
gap> SetPower(coll, 1, F.3);;
gap> SetPower(coll, 2, F.4);;
gap> SetPower(coll, 3, F.4);;
gap> SetConjugate(coll, 2, 1, F.2*F.4);;
gap> SetConjugate(coll, 5, 1, F.5^5);;
gap> SetConjugate(coll, 5, 3, F.5^12);;
gap> SetConjugate(coll, 6, 1, F.5^6*F.6^8);;
gap> SetConjugate(coll, 6, 3, F.6^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);