D₂₂₃₀₈ #72276244

order	44616
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₂

Aliases

dihedral

D₂₂₃₀₈

Splittings

Fitting	C₃×C₄×C₁₁×C₁₆₉ ⋊ C₂
Hall	C₃×C₁₁×C₁₆₉ ⋊ D₄
Hall	C₁₁×C₁₆₉ ⋊ D₁₂
Hall	C₃×C₁₆₉ ⋊ D₄₄
Sylow	C₁₆₉ ⋊ D₁₃₂
Hall	C₃×C₁₁ ⋊ D₆₇₆
Sylow	C₁₁ ⋊ D₂₀₂₈
Sylow	C₃ ⋊ D₇₄₃₆

Subgroups

	subgroup	G/H
center	C₂	C₂×D₅₅₇₇
commutator, cosocle	C₂×C₃×C₁₁×C₁₆₉	C₂²
Frattini	C₂×C₁₃	C₂×D₄₂₉
Fitting	C₃×C₄×C₁₁×C₁₆₉	C₂
socle	C₂×C₃×C₁₁×C₁₃	C₂×D₁₃
hypercenter	C₄	D₅₅₇₇
hypocenter	C₃×C₁₁×C₁₆₉	D₄
LCS	G ▷ C₂×C₃×C₁₁×C₁₆₉ ▷ C₃×C₁₁×C₁₆₉
UCS	C₁ ◁ C₂ ◁ C₄

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 187
transitive degree	μ_t(G) = 22308

A minimal faithful permutation representation — 2 generators on 187 points:

(1,2,3,4)(5,6,7)(8,9,10,11,12,13,14,15,16,17,18)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187);(2,4)(6,7)(9,18)(10,17)(11,16)(12,15)(13,14)(20,187)(21,186)(22,185)(23,184)(24,183)(25,182)(26,181)(27,180)(28,179)(29,178)(30,177)(31,176)(32,175)(33,174)(34,173)(35,172)(36,171)(37,170)(38,169)(39,168)(40,167)(41,166)(42,165)(43,164)(44,163)(45,162)(46,161)(47,160)(48,159)(49,158)(50,157)(51,156)(52,155)(53,154)(54,153)(55,152)(56,151)(57,150)(58,149)(59,148)(60,147)(61,146)(62,145)(63,144)(64,143)(65,142)(66,141)(67,140)(68,139)(69,138)(70,137)(71,136)(72,135)(73,134)(74,133)(75,132)(76,131)(77,130)(78,129)(79,128)(80,127)(81,126)(82,125)(83,124)(84,123)(85,122)(86,121)(87,120)(88,119)(89,118)(90,117)(91,116)(92,115)(93,114)(94,113)(95,112)(96,111)(97,110)(98,109)(99,108)(100,107)(101,106)(102,105)(103,104)

Polycyclic presentation:

2^3,3,11,13^2|b^2=c,f^13=g,b^a=bc,d^a=d^2,e^a=e^10,f^a=f^12g^12,g^a=g^12

Conjugacy classes & character table

11157 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", "g");;
gap> coll := SingleCollector(F, [2, 2, 2, 3, 11, 13, 13]);;
gap> SetPower(coll, 2, F.3);;
gap> SetPower(coll, 6, F.7);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^2);;
gap> SetConjugate(coll, 5, 1, F.5^10);;
gap> SetConjugate(coll, 6, 1, F.6^12*F.7^12);;
gap> SetConjugate(coll, 7, 1, F.7^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);

D22308 #72276244