Finite Group Databasebeta

C2×D4045 #30633632

order16180
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD8090
direct productC2×D4045
unambiguous semidirect product(C2×C5)⋊D809
unambiguous semidirect product(C2×C809)⋊D5

Splittings

Fitting, socleC2×C5×C809 ⋊ C2
derived, HallC5×C809 ⋊ C22
SylowC809 ⋊ C2×D5
SylowC5 ⋊ C2×D809

Subgroups

subgroupG/H
center, hypercenterC2D4045
commutator, cosocle, hypocenterC5×C809C22
FrattiniC1G
Fitting, socleC2×C5×C809C2
LCSG ▷ C5×C809
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 816
transitive degreeμt(G) = 8090

A minimal faithful permutation representation — 2 generators on 816 points:

(1,2)(3,4,5,6,7)(8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816);(4,7)(5,6)(9,816)(10,815)(11,814)(12,813)(13,812)(14,811)(15,810)(16,809)(17,808)(18,807)(19,806)(20,805)(21,804)(22,803)(23,802)(24,801)(25,800)(26,799)(27,798)(28,797)(29,796)(30,795)(31,794)(32,793)(33,792)(34,791)(35,790)(36,789)(37,788)(38,787)(39,786)(40,785)(41,784)(42,783)(43,782)(44,781)(45,780)(46,779)(47,778)(48,777)(49,776)(50,775)(51,774)(52,773)(53,772)(54,771)(55,770)(56,769)(57,768)(58,767)(59,766)(60,765)(61,764)(62,763)(63,762)(64,761)(65,760)(66,759)(67,758)(68,757)(69,756)(70,755)(71,754)(72,753)(73,752)(74,751)(75,750)(76,749)(77,748)(78,747)(79,746)(80,745)(81,744)(82,743)(83,742)(84,741)(85,740)(86,739)(87,738)(88,737)(89,736)(90,735)(91,734)(92,733)(93,732)(94,731)(95,730)(96,729)(97,728)(98,727)(99,726)(100,725)(101,724)(102,723)(103,722)(104,721)(105,720)(106,719)(107,718)(108,717)(109,716)(110,715)(111,714)(112,713)(113,712)(114,711)(115,710)(116,709)(117,708)(118,707)(119,706)(120,705)(121,704)(122,703)(123,702)(124,701)(125,700)(126,699)(127,698)(128,697)(129,696)(130,695)(131,694)(132,693)(133,692)(134,691)(135,690)(136,689)(137,688)(138,687)(139,686)(140,685)(141,684)(142,683)(143,682)(144,681)(145,680)(146,679)(147,678)(148,677)(149,676)(150,675)(151,674)(152,673)(153,672)(154,671)(155,670)(156,669)(157,668)(158,667)(159,666)(160,665)(161,664)(162,663)(163,662)(164,661)(165,660)(166,659)(167,658)(168,657)(169,656)(170,655)(171,654)(172,653)(173,652)(174,651)(175,650)(176,649)(177,648)(178,647)(179,646)(180,645)(181,644)(182,643)(183,642)(184,641)(185,640)(186,639)(187,638)(188,637)(189,636)(190,635)(191,634)(192,633)(193,632)(194,631)(195,630)(196,629)(197,628)(198,627)(199,626)(200,625)(201,624)(202,623)(203,622)(204,621)(205,620)(206,619)(207,618)(208,617)(209,616)(210,615)(211,614)(212,613)(213,612)(214,611)(215,610)(216,609)(217,608)(218,607)(219,606)(220,605)(221,604)(222,603)(223,602)(224,601)(225,600)(226,599)(227,598)(228,597)(229,596)(230,595)(231,594)(232,593)(233,592)(234,591)(235,590)(236,589)(237,588)(238,587)(239,586)(240,585)(241,584)(242,583)(243,582)(244,581)(245,580)(246,579)(247,578)(248,577)(249,576)(250,575)(251,574)(252,573)(253,572)(254,571)(255,570)(256,569)(257,568)(258,567)(259,566)(260,565)(261,564)(262,563)(263,562)(264,561)(265,560)(266,559)(267,558)(268,557)(269,556)(270,555)(271,554)(272,553)(273,552)(274,551)(275,550)(276,549)(277,548)(278,547)(279,546)(280,545)(281,544)(282,543)(283,542)(284,541)(285,540)(286,539)(287,538)(288,537)(289,536)(290,535)(291,534)(292,533)(293,532)(294,531)(295,530)(296,529)(297,528)(298,527)(299,526)(300,525)(301,524)(302,523)(303,522)(304,521)(305,520)(306,519)(307,518)(308,517)(309,516)(310,515)(311,514)(312,513)(313,512)(314,511)(315,510)(316,509)(317,508)(318,507)(319,506)(320,505)(321,504)(322,503)(323,502)(324,501)(325,500)(326,499)(327,498)(328,497)(329,496)(330,495)(331,494)(332,493)(333,492)(334,491)(335,490)(336,489)(337,488)(338,487)(339,486)(340,485)(341,484)(342,483)(343,482)(344,481)(345,480)(346,479)(347,478)(348,477)(349,476)(350,475)(351,474)(352,473)(353,472)(354,471)(355,470)(356,469)(357,468)(358,467)(359,466)(360,465)(361,464)(362,463)(363,462)(364,461)(365,460)(366,459)(367,458)(368,457)(369,456)(370,455)(371,454)(372,453)(373,452)(374,451)(375,450)(376,449)(377,448)(378,447)(379,446)(380,445)(381,444)(382,443)(383,442)(384,441)(385,440)(386,439)(387,438)(388,437)(389,436)(390,435)(391,434)(392,433)(393,432)(394,431)(395,430)(396,429)(397,428)(398,427)(399,426)(400,425)(401,424)(402,423)(403,422)(404,421)(405,420)(406,419)(407,418)(408,417)(409,416)(410,415)(411,414)(412,413)

Conjugacy classes & character table

4048 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD16180
maximal normal subgroup ofD16180
maximal quotient ofDic8090, D16180

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16180, 13);