Finite Group Databasebeta

C2×D7997 #44544580

order31988
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15994
direct productC2×D7997
unambiguous semidirect product(C2×C11)⋊D727
unambiguous semidirect product(C2×C727)⋊D11

Splittings

Fitting, socleC2×C11×C727 ⋊ C2
derived, HallC11×C727 ⋊ C22
SylowC727 ⋊ C2×D11
SylowC11 ⋊ C2×D727

Subgroups

subgroupG/H
center, hypercenterC2D7997
commutator, cosocle, hypocenterC11×C727C22
FrattiniC1G
Fitting, socleC2×C11×C727C2
LCSG ▷ C11×C727
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 740
transitive degreeμt(G) = 15994

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

Conjugacy classes & character table

8000 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31988
maximal normal subgroup ofD31988
maximal quotient ofDic15994, D31988

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31988, 13);