#72246910

order	15600
automorphism	?
homology	Abelianization (H₁) = C₃×C₄² · Schur multiplier (H₂) = C₄

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, Hall	C₅²×C₁₃ ⋊ C₃×C₄²
Hall	#72246846 ⋊ C₃
Hall	C₅²×C₁₃⋊C₃ ⋊ C₄²
Hall	C₁₃⋊C₃ ⋊ #87830
Sylow	C₅² ⋊ C₄×AGL(1,𝔽₁₃)
Sylow	C₁₃ ⋊ C₃×#87830

Subgroups

	subgroup	G/H
center, Frattini, hypercenter	C₁	G
commutator, Fitting, socle, hypocenter	C₅²×C₁₃	C₃×C₄²
prime radical	C₅⋊D₅×D₁₃⋊C₃	C₂²
cosocle	D₁₃×C₅⋊D₅	C₂²×C₃
LCS	G ▷ C₅²×C₁₃
UCS	C₁

304 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 130

Polycyclic presentation:

2^2,3,2^2,5^2,13|a^2=d,b^2=e,f^a=f^4,f^b=f^3,f^e=f^4,g^a=f^3g,g^b=g^3,g^e=g^4,h^a=h^8,h^c=h^3,h^d=h^12

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	AGL(1,𝔽₁₃)×D₅⋊AGL(1,𝔽₅)
maximal normal subgroup of	AGL(1,𝔽₁₃)×D₅⋊AGL(1,𝔽₅)

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, 3, 2, 2, 5, 5, 13]);;
gap> SetPower(coll, 1, F.4);;
gap> SetPower(coll, 2, F.5);;
gap> SetConjugate(coll, 6, 1, F.6^4);;
gap> SetConjugate(coll, 6, 2, F.6^3);;
gap> SetConjugate(coll, 6, 5, F.6^4);;
gap> SetConjugate(coll, 7, 1, F.6^3*F.7);;
gap> SetConjugate(coll, 7, 2, F.7^3);;
gap> SetConjugate(coll, 7, 5, F.7^4);;
gap> SetConjugate(coll, 8, 1, F.8^8);;
gap> SetConjugate(coll, 8, 3, F.8^3);;
gap> SetConjugate(coll, 8, 4, F.8^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);