Finite Group Databasebeta

C2×D6973 #42124236

order27892
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD13946
direct productC2×D6973
unambiguous semidirect product(C2×C19)⋊D367
unambiguous semidirect product(C2×C367)⋊D19

Splittings

Fitting, socleC2×C19×C367 ⋊ C2
derived, HallC19×C367 ⋊ C22
SylowC367 ⋊ C2×D19
SylowC19 ⋊ C2×D367

Subgroups

subgroupG/H
center, hypercenterC2D6973
commutator, cosocle, hypocenterC19×C367C22
FrattiniC1G
Fitting, socleC2×C19×C367C2
LCSG ▷ C19×C367
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 388
transitive degreeμt(G) = 13946

A minimal faithful permutation representation — 2 generators on 388 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);(4,21)(5,20)(6,19)(7,18)(8,17)(9,16)(10,15)(11,14)(12,13)(23,388)(24,387)(25,386)(26,385)(27,384)(28,383)(29,382)(30,381)(31,380)(32,379)(33,378)(34,377)(35,376)(36,375)(37,374)(38,373)(39,372)(40,371)(41,370)(42,369)(43,368)(44,367)(45,366)(46,365)(47,364)(48,363)(49,362)(50,361)(51,360)(52,359)(53,358)(54,357)(55,356)(56,355)(57,354)(58,353)(59,352)(60,351)(61,350)(62,349)(63,348)(64,347)(65,346)(66,345)(67,344)(68,343)(69,342)(70,341)(71,340)(72,339)(73,338)(74,337)(75,336)(76,335)(77,334)(78,333)(79,332)(80,331)(81,330)(82,329)(83,328)(84,327)(85,326)(86,325)(87,324)(88,323)(89,322)(90,321)(91,320)(92,319)(93,318)(94,317)(95,316)(96,315)(97,314)(98,313)(99,312)(100,311)(101,310)(102,309)(103,308)(104,307)(105,306)(106,305)(107,304)(108,303)(109,302)(110,301)(111,300)(112,299)(113,298)(114,297)(115,296)(116,295)(117,294)(118,293)(119,292)(120,291)(121,290)(122,289)(123,288)(124,287)(125,286)(126,285)(127,284)(128,283)(129,282)(130,281)(131,280)(132,279)(133,278)(134,277)(135,276)(136,275)(137,274)(138,273)(139,272)(140,271)(141,270)(142,269)(143,268)(144,267)(145,266)(146,265)(147,264)(148,263)(149,262)(150,261)(151,260)(152,259)(153,258)(154,257)(155,256)(156,255)(157,254)(158,253)(159,252)(160,251)(161,250)(162,249)(163,248)(164,247)(165,246)(166,245)(167,244)(168,243)(169,242)(170,241)(171,240)(172,239)(173,238)(174,237)(175,236)(176,235)(177,234)(178,233)(179,232)(180,231)(181,230)(182,229)(183,228)(184,227)(185,226)(186,225)(187,224)(188,223)(189,222)(190,221)(191,220)(192,219)(193,218)(194,217)(195,216)(196,215)(197,214)(198,213)(199,212)(200,211)(201,210)(202,209)(203,208)(204,207)(205,206)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD27892
maximal normal subgroup ofD27892
maximal quotient ofDic13946, D27892

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27892, 9);