Finite Group Databasebeta

D9192 #72214031

order18384
automorphismAut(G) order 28090752
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD9192

Splittings

FittingC3×C8×C383 ⋊ C2
HallC3×C383 ⋊ D8
SylowC383 ⋊ D24
SylowC3 ⋊ D3064

Subgroups

subgroupG/H
centerC2D4596
commutator, cosocleC3×C4×C383C22
FrattiniC4C2×D1149
FittingC3×C8×C383C2
socleC2×C3×C383D4
hypercenterC8D1149
hypocenterC3×C383D8
LCSG ▷ C3×C4×C383 ▷ C2×C3×C383 ▷ C3×C383
UCSC1 ◁ C2 ◁ C4 ◁ C8

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 394
transitive degreeμt(G) = 9192

A minimal faithful permutation representation — 2 generators on 394 points:

(1,2,3,4,5,6,7,8)(9,10,11)(12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394);(2,8)(3,7)(4,6)(10,11)(13,394)(14,393)(15,392)(16,391)(17,390)(18,389)(19,388)(20,387)(21,386)(22,385)(23,384)(24,383)(25,382)(26,381)(27,380)(28,379)(29,378)(30,377)(31,376)(32,375)(33,374)(34,373)(35,372)(36,371)(37,370)(38,369)(39,368)(40,367)(41,366)(42,365)(43,364)(44,363)(45,362)(46,361)(47,360)(48,359)(49,358)(50,357)(51,356)(52,355)(53,354)(54,353)(55,352)(56,351)(57,350)(58,349)(59,348)(60,347)(61,346)(62,345)(63,344)(64,343)(65,342)(66,341)(67,340)(68,339)(69,338)(70,337)(71,336)(72,335)(73,334)(74,333)(75,332)(76,331)(77,330)(78,329)(79,328)(80,327)(81,326)(82,325)(83,324)(84,323)(85,322)(86,321)(87,320)(88,319)(89,318)(90,317)(91,316)(92,315)(93,314)(94,313)(95,312)(96,311)(97,310)(98,309)(99,308)(100,307)(101,306)(102,305)(103,304)(104,303)(105,302)(106,301)(107,300)(108,299)(109,298)(110,297)(111,296)(112,295)(113,294)(114,293)(115,292)(116,291)(117,290)(118,289)(119,288)(120,287)(121,286)(122,285)(123,284)(124,283)(125,282)(126,281)(127,280)(128,279)(129,278)(130,277)(131,276)(132,275)(133,274)(134,273)(135,272)(136,271)(137,270)(138,269)(139,268)(140,267)(141,266)(142,265)(143,264)(144,263)(145,262)(146,261)(147,260)(148,259)(149,258)(150,257)(151,256)(152,255)(153,254)(154,253)(155,252)(156,251)(157,250)(158,249)(159,248)(160,247)(161,246)(162,245)(163,244)(164,243)(165,242)(166,241)(167,240)(168,239)(169,238)(170,237)(171,236)(172,235)(173,234)(174,233)(175,232)(176,231)(177,230)(178,229)(179,228)(180,227)(181,226)(182,225)(183,224)(184,223)(185,222)(186,221)(187,220)(188,219)(189,218)(190,217)(191,216)(192,215)(193,214)(194,213)(195,212)(196,211)(197,210)(198,209)(199,208)(200,207)(201,206)(202,205)(203,204)

Polycyclic presentation:

2^4,3,383|b^2=cd,c^2=d,b^a=bc,c^a=cd,e^a=e^2,f^a=f^382

Conjugacy classes & character table

4599 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD18384, D27576
maximal normal subgroup ofD18384
maximal quotient ofDic9192, D18384, D27576

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, 2, 3, 383]);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 5, 1, F.5^2);;
gap> SetConjugate(coll, 6, 1, F.6^382);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);