Finite Group Databasebeta

Dic4927 #34089285

order19708
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4927
unambiguous semidirect productC379⋊Dic13

Splittings

derived, HallC13×C379 ⋊ C4
SylowC379 ⋊ Dic13
SylowC13 ⋊ Dic379

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4927
commutator, hypocenterC13×C379C4
Fitting, socle, prime radical, cosocleC2×C13×C379C2
LCSG ▷ C13×C379
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 396
transitive degreeμt(G) = 19708

A minimal faithful permutation representation — 2 generators on 396 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);(1,3,2,4)(6,17)(7,16)(8,15)(9,14)(10,13)(11,12)(19,396)(20,395)(21,394)(22,393)(23,392)(24,391)(25,390)(26,389)(27,388)(28,387)(29,386)(30,385)(31,384)(32,383)(33,382)(34,381)(35,380)(36,379)(37,378)(38,377)(39,376)(40,375)(41,374)(42,373)(43,372)(44,371)(45,370)(46,369)(47,368)(48,367)(49,366)(50,365)(51,364)(52,363)(53,362)(54,361)(55,360)(56,359)(57,358)(58,357)(59,356)(60,355)(61,354)(62,353)(63,352)(64,351)(65,350)(66,349)(67,348)(68,347)(69,346)(70,345)(71,344)(72,343)(73,342)(74,341)(75,340)(76,339)(77,338)(78,337)(79,336)(80,335)(81,334)(82,333)(83,332)(84,331)(85,330)(86,329)(87,328)(88,327)(89,326)(90,325)(91,324)(92,323)(93,322)(94,321)(95,320)(96,319)(97,318)(98,317)(99,316)(100,315)(101,314)(102,313)(103,312)(104,311)(105,310)(106,309)(107,308)(108,307)(109,306)(110,305)(111,304)(112,303)(113,302)(114,301)(115,300)(116,299)(117,298)(118,297)(119,296)(120,295)(121,294)(122,293)(123,292)(124,291)(125,290)(126,289)(127,288)(128,287)(129,286)(130,285)(131,284)(132,283)(133,282)(134,281)(135,280)(136,279)(137,278)(138,277)(139,276)(140,275)(141,274)(142,273)(143,272)(144,271)(145,270)(146,269)(147,268)(148,267)(149,266)(150,265)(151,264)(152,263)(153,262)(154,261)(155,260)(156,259)(157,258)(158,257)(159,256)(160,255)(161,254)(162,253)(163,252)(164,251)(165,250)(166,249)(167,248)(168,247)(169,246)(170,245)(171,244)(172,243)(173,242)(174,241)(175,240)(176,239)(177,238)(178,237)(179,236)(180,235)(181,234)(182,233)(183,232)(184,231)(185,230)(186,229)(187,228)(188,227)(189,226)(190,225)(191,224)(192,223)(193,222)(194,221)(195,220)(196,219)(197,218)(198,217)(199,216)(200,215)(201,214)(202,213)(203,212)(204,211)(205,210)(206,209)(207,208)

Polycyclic presentation:

2,13,379,2|a^2=d,b^a=b^12,c^a=c^378

Conjugacy classes & character table

4930 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9854, Dic14781
maximal normal subgroup ofDic9854
maximal quotient ofDic14781

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19708, 4);