Finite Group Databasebeta

C2×D6707 #41001354

order26828
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD13414
direct productC2×D6707
unambiguous semidirect product(C2×C19)⋊D353
unambiguous semidirect product(C2×C353)⋊D19

Splittings

Fitting, socleC2×C19×C353 ⋊ C2
derived, HallC19×C353 ⋊ C22
SylowC353 ⋊ C2×D19
SylowC19 ⋊ C2×D353

Subgroups

subgroupG/H
center, hypercenterC2D6707
commutator, cosocle, hypocenterC19×C353C22
FrattiniC1G
Fitting, socleC2×C19×C353C2
LCSG ▷ C19×C353
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 374
transitive degreeμt(G) = 13414

A minimal faithful permutation representation — 2 generators on 374 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);(4,21)(5,20)(6,19)(7,18)(8,17)(9,16)(10,15)(11,14)(12,13)(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)

Conjugacy classes & character table

6710 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD26828
maximal normal subgroup ofD26828
maximal quotient ofDic13414, D26828

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26828, 11);