Dic₁₅₀₇₂ #72292506

order	60288
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₁

Aliases

dicyclic

Dic₁₅₀₇₂

Splittings

Hall	C₃×C₁₅₇ ⋊ Q₁₂₈
Sylow	C₁₅₇ ⋊ Dic₉₆
Sylow	C₃ ⋊ Dic₅₀₂₄

Subgroups

	subgroup	G/H
center	C₂	D₁₅₀₇₂
commutator, cosocle	C₃×C₃₂×C₁₅₇	C₂²
Frattini	C₃₂	C₂×D₄₇₁
Fitting	C₃×C₆₄×C₁₅₇	C₂
socle, prime radical	C₂×C₃×C₁₅₇	D₃₂
hypercenter	C₆₄	D₄₇₁
hypocenter	C₃×C₁₅₇	Q₁₂₈
LCS	G ▷ C₃×C₃₂×C₁₅₇ ▷ C₃×C₁₆×C₁₅₇ ▷ C₃×C₈×C₁₅₇ ▷ C₃×C₄×C₁₅₇ ▷ C₂×C₃×C₁₅₇ ▷ C₃×C₁₅₇
UCS	C₁ ◁ C₂ ◁ C₄ ◁ C₈ ◁ C₁₆ ◁ C₃₂ ◁ C₆₄

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 288
transitive degree	μ_t(G) = 60288

A minimal faithful permutation representation — 2 generators on 288 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)(65,128,127,126,125,124,123,122,121,120,119,118,117,116,115,114,113,112,111,110,109,108,107,106,105,104,103,102,101,100,99,98,97,96,95,94,93,92,91,90,89,88,87,86,85,84,83,82,81,80,79,78,77,76,75,74,73,72,71,70,69,68,67,66)(129,130,131)(132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288);(1,65,33,97)(2,66,34,98)(3,67,35,99)(4,68,36,100)(5,69,37,101)(6,70,38,102)(7,71,39,103)(8,72,40,104)(9,73,41,105)(10,74,42,106)(11,75,43,107)(12,76,44,108)(13,77,45,109)(14,78,46,110)(15,79,47,111)(16,80,48,112)(17,81,49,113)(18,82,50,114)(19,83,51,115)(20,84,52,116)(21,85,53,117)(22,86,54,118)(23,87,55,119)(24,88,56,120)(25,89,57,121)(26,90,58,122)(27,91,59,123)(28,92,60,124)(29,93,61,125)(30,94,62,126)(31,95,63,127)(32,96,64,128)(130,131)(133,288)(134,287)(135,286)(136,285)(137,284)(138,283)(139,282)(140,281)(141,280)(142,279)(143,278)(144,277)(145,276)(146,275)(147,274)(148,273)(149,272)(150,271)(151,270)(152,269)(153,268)(154,267)(155,266)(156,265)(157,264)(158,263)(159,262)(160,261)(161,260)(162,259)(163,258)(164,257)(165,256)(166,255)(167,254)(168,253)(169,252)(170,251)(171,250)(172,249)(173,248)(174,247)(175,246)(176,245)(177,244)(178,243)(179,242)(180,241)(181,240)(182,239)(183,238)(184,237)(185,236)(186,235)(187,234)(188,233)(189,232)(190,231)(191,230)(192,229)(193,228)(194,227)(195,226)(196,225)(197,224)(198,223)(199,222)(200,221)(201,220)(202,219)(203,218)(204,217)(205,216)(206,215)(207,214)(208,213)(209,212)(210,211)

Polycyclic presentation:

2^7,3,157|a^2=g,b^2=cd,c^2=de,d^2=ef,e^2=fg,f^2=g,b^a=bc,c^a=cd,d^a=de,e^a=ef,f^a=fg,h^a=h^2,i^a=i^156

Conjugacy classes & character table

15075 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", "h", "i");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 3, 157]);;
gap> SetPower(coll, 1, F.7);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4*F.5);;
gap> SetPower(coll, 4, F.5*F.6);;
gap> SetPower(coll, 5, F.6*F.7);;
gap> SetPower(coll, 6, F.7);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 4, 1, F.4*F.5);;
gap> SetConjugate(coll, 5, 1, F.5*F.6);;
gap> SetConjugate(coll, 6, 1, F.6*F.7);;
gap> SetConjugate(coll, 8, 1, F.8^2);;
gap> SetConjugate(coll, 9, 1, F.9^156);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);

Dic15072 #72292506