Dic₁₅₁₃₄ #72292602

order	60536
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₁

Aliases

dicyclic

Dic₁₅₁₃₄

Splittings

Hall	C₇×C₂₃×C₄₇ ⋊ Q₈
Hall	C₂₃×C₄₇ ⋊ Dic₁₄
Hall	C₇×C₄₇ ⋊ Dic₄₆
Hall	C₇×C₂₃ ⋊ Dic₉₄
Sylow	C₄₇ ⋊ Dic₃₂₂
Sylow	C₂₃ ⋊ Dic₆₅₈
Sylow	C₇ ⋊ Dic₂₁₆₂

Subgroups

	subgroup	G/H
center, Frattini	C₂	C₂×D₇₅₆₇
commutator, socle, prime radical, cosocle	C₂×C₇×C₂₃×C₄₇	C₂²
Fitting	C₄×C₇×C₂₃×C₄₇	C₂
hypercenter	C₄	D₇₅₆₇
hypocenter	C₇×C₂₃×C₄₇	Q₈
LCS	G ▷ C₂×C₇×C₂₃×C₄₇ ▷ C₇×C₂₃×C₄₇
UCS	C₁ ◁ C₂ ◁ C₄

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 85
transitive degree	μ_t(G) = 60536

A minimal faithful permutation representation — 2 generators on 85 points:

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

Polycyclic presentation:

2^3,7,23,47|a^2=c,b^2=c,b^a=bc,d^a=d^6,e^a=e^22,f^a=f^46

Conjugacy classes & character table

15137 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, 7, 23, 47]);;
gap> SetPower(coll, 1, F.3);;
gap> SetPower(coll, 2, F.3);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^6);;
gap> SetConjugate(coll, 5, 1, F.5^22);;
gap> SetConjugate(coll, 6, 1, F.6^46);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);

Dic15134 #72292602