Finite Group Databasebeta

Dic6973 #42124231

order27892
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic6973
unambiguous semidirect productC19⋊Dic367
unambiguous semidirect productC367⋊Dic19

Splittings

derived, HallC19×C367 ⋊ C4
SylowC367 ⋊ Dic19
SylowC19 ⋊ Dic367

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D6973
commutator, hypocenterC19×C367C4
Fitting, socle, prime radical, cosocleC2×C19×C367C2
LCSG ▷ C19×C367
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 390
transitive degreeμt(G) = 27892

A minimal faithful permutation representation — 2 generators on 390 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);(1,3,2,4)(6,23)(7,22)(8,21)(9,20)(10,19)(11,18)(12,17)(13,16)(14,15)(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:

2,19,367,2|a^2=d,b^a=b^18,c^a=c^366

Conjugacy classes & character table

6976 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic13946
maximal normal subgroup ofDic13946

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27892, 4);