D₃₂₆₆₀ #72304115

order	65320
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₂

Aliases

dihedral

D₃₂₆₆₀

Splittings

Fitting	C₄×C₅×C₂₃×C₇₁ ⋊ C₂
Hall	C₅×C₂₃×C₇₁ ⋊ D₄
Hall	C₂₃×C₇₁ ⋊ D₂₀
Hall	C₅×C₇₁ ⋊ D₉₂
Hall	C₅×C₂₃ ⋊ D₂₈₄
Sylow	C₇₁ ⋊ D₄₆₀
Sylow	C₂₃ ⋊ D₁₄₂₀
Sylow	C₅ ⋊ D₆₅₃₂

Subgroups

	subgroup	G/H
center, Frattini	C₂	C₂×D₈₁₆₅
commutator, socle, cosocle	C₂×C₅×C₂₃×C₇₁	C₂²
Fitting	C₄×C₅×C₂₃×C₇₁	C₂
hypercenter	C₄	D₈₁₆₅
hypocenter	C₅×C₂₃×C₇₁	D₄
LCS	G ▷ C₂×C₅×C₂₃×C₇₁ ▷ C₅×C₂₃×C₇₁
UCS	C₁ ◁ C₂ ◁ C₄

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 103
transitive degree	μ_t(G) = 32660

A minimal faithful permutation representation — 2 generators on 103 points:

(1,2,3,4)(5,6,7,8,9)(10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103);(2,4)(6,9)(7,8)(11,32)(12,31)(13,30)(14,29)(15,28)(16,27)(17,26)(18,25)(19,24)(20,23)(21,22)(34,103)(35,102)(36,101)(37,100)(38,99)(39,98)(40,97)(41,96)(42,95)(43,94)(44,93)(45,92)(46,91)(47,90)(48,89)(49,88)(50,87)(51,86)(52,85)(53,84)(54,83)(55,82)(56,81)(57,80)(58,79)(59,78)(60,77)(61,76)(62,75)(63,74)(64,73)(65,72)(66,71)(67,70)(68,69)

Polycyclic presentation:

2^3,5,23,71|b^2=c,b^a=bc,d^a=d^4,e^a=e^22,f^a=f^70

Conjugacy classes & character table

16333 conjugacy classes. The character table is too large to display.

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, 5, 23, 71]);;
gap> SetPower(coll, 2, F.3);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^4);;
gap> SetConjugate(coll, 5, 1, F.5^22);;
gap> SetConjugate(coll, 6, 1, F.6^70);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);

D32660 #72304115