Finite Group Databasebeta

Dic4693 #34037331

order18772
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4693
unambiguous semidirect productC361⋊Dic13

Splittings

derived, HallC13×C361 ⋊ C4
SylowC361 ⋊ Dic13
SylowC13 ⋊ Dic361

Subgroups

subgroupG/H
center, hypercenterC2D4693
commutator, hypocenterC13×C361C4
FrattiniC2×C19D247
Fitting, cosocleC2×C13×C361C2
socle, prime radicalC2×C13×C19D19
LCSG ▷ C13×C361
UCSC1 ◁ C2

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 378
transitive degreeμt(G) = 18772

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

Polycyclic presentation:

2,13,19,2,19|a^2=d,c^19=e^18,b^a=b^12,c^a=c^18e,e^a=e^18

Conjugacy classes & character table

4696 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9386, Dic14079
maximal normal subgroup ofDic9386
maximal quotient ofDic14079

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18772, 4);