Finite Group Databasebeta

D13636 #72235558

order27272
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD13636

Splittings

FittingC4×C7×C487 ⋊ C2
HallC7×C487 ⋊ D4
SylowC487 ⋊ D28
SylowC7 ⋊ D1948

Subgroups

subgroupG/H
center, FrattiniC2C2×D3409
commutator, socle, cosocleC2×C7×C487C22
FittingC4×C7×C487C2
hypercenterC4D3409
hypocenterC7×C487D4
LCSG ▷ C2×C7×C487 ▷ C7×C487
UCSC1 ◁ C2 ◁ C4

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 498
transitive degreeμt(G) = 13636

A minimal faithful permutation representation — 2 generators on 498 points:

(1,2,3,4)(5,6,7,8,9,10,11)(12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498);(2,4)(6,11)(7,10)(8,9)(13,498)(14,497)(15,496)(16,495)(17,494)(18,493)(19,492)(20,491)(21,490)(22,489)(23,488)(24,487)(25,486)(26,485)(27,484)(28,483)(29,482)(30,481)(31,480)(32,479)(33,478)(34,477)(35,476)(36,475)(37,474)(38,473)(39,472)(40,471)(41,470)(42,469)(43,468)(44,467)(45,466)(46,465)(47,464)(48,463)(49,462)(50,461)(51,460)(52,459)(53,458)(54,457)(55,456)(56,455)(57,454)(58,453)(59,452)(60,451)(61,450)(62,449)(63,448)(64,447)(65,446)(66,445)(67,444)(68,443)(69,442)(70,441)(71,440)(72,439)(73,438)(74,437)(75,436)(76,435)(77,434)(78,433)(79,432)(80,431)(81,430)(82,429)(83,428)(84,427)(85,426)(86,425)(87,424)(88,423)(89,422)(90,421)(91,420)(92,419)(93,418)(94,417)(95,416)(96,415)(97,414)(98,413)(99,412)(100,411)(101,410)(102,409)(103,408)(104,407)(105,406)(106,405)(107,404)(108,403)(109,402)(110,401)(111,400)(112,399)(113,398)(114,397)(115,396)(116,395)(117,394)(118,393)(119,392)(120,391)(121,390)(122,389)(123,388)(124,387)(125,386)(126,385)(127,384)(128,383)(129,382)(130,381)(131,380)(132,379)(133,378)(134,377)(135,376)(136,375)(137,374)(138,373)(139,372)(140,371)(141,370)(142,369)(143,368)(144,367)(145,366)(146,365)(147,364)(148,363)(149,362)(150,361)(151,360)(152,359)(153,358)(154,357)(155,356)(156,355)(157,354)(158,353)(159,352)(160,351)(161,350)(162,349)(163,348)(164,347)(165,346)(166,345)(167,344)(168,343)(169,342)(170,341)(171,340)(172,339)(173,338)(174,337)(175,336)(176,335)(177,334)(178,333)(179,332)(180,331)(181,330)(182,329)(183,328)(184,327)(185,326)(186,325)(187,324)(188,323)(189,322)(190,321)(191,320)(192,319)(193,318)(194,317)(195,316)(196,315)(197,314)(198,313)(199,312)(200,311)(201,310)(202,309)(203,308)(204,307)(205,306)(206,305)(207,304)(208,303)(209,302)(210,301)(211,300)(212,299)(213,298)(214,297)(215,296)(216,295)(217,294)(218,293)(219,292)(220,291)(221,290)(222,289)(223,288)(224,287)(225,286)(226,285)(227,284)(228,283)(229,282)(230,281)(231,280)(232,279)(233,278)(234,277)(235,276)(236,275)(237,274)(238,273)(239,272)(240,271)(241,270)(242,269)(243,268)(244,267)(245,266)(246,265)(247,264)(248,263)(249,262)(250,261)(251,260)(252,259)(253,258)(254,257)(255,256)

Polycyclic presentation:

2^3,7,487|b^2=c,b^a=bc,d^a=d^6,e^a=e^486

Conjugacy classes & character table

6821 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD27272
maximal normal subgroup ofD27272
maximal quotient ofDic13636, D27272

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, 7, 487]);;
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.5^486);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);