Finite Group Databasebeta

D15356 #72272073

order30712
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15356

Splittings

FittingC4×C11×C349 ⋊ C2
HallC11×C349 ⋊ D4
SylowC349 ⋊ D44
SylowC11 ⋊ D1396

Subgroups

subgroupG/H
center, FrattiniC2C2×D3839
commutator, socle, cosocleC2×C11×C349C22
FittingC4×C11×C349C2
hypercenterC4D3839
hypocenterC11×C349D4
LCSG ▷ C2×C11×C349 ▷ C11×C349
UCSC1 ◁ C2 ◁ C4

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 364
transitive degreeμt(G) = 15356

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

Polycyclic presentation:

2^3,11,349|b^2=c,b^a=bc,d^a=d^10,e^a=e^348

Conjugacy classes & character table

7681 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD30712
maximal normal subgroup ofD30712
maximal quotient ofDic15356, D30712

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e");;
gap> coll := SingleCollector(F, [2, 2, 2, 11, 349]);;
gap> SetPower(coll, 2, F.3);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^10);;
gap> SetConjugate(coll, 5, 1, F.5^348);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);