Finite Group Databasebeta

C2×D3941 #30628809

order15764
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD7882
direct productC2×D3941
unambiguous semidirect product(C2×C7)⋊D563
unambiguous semidirect product(C2×C563)⋊D7

Splittings

Fitting, socleC2×C7×C563 ⋊ C2
derived, HallC7×C563 ⋊ C22
SylowC563 ⋊ C2×D7
SylowC7 ⋊ C2×D563

Subgroups

subgroupG/H
center, hypercenterC2D3941
commutator, cosocle, hypocenterC7×C563C22
FrattiniC1G
Fitting, socleC2×C7×C563C2
LCSG ▷ C7×C563
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 572
transitive degreeμt(G) = 7882

A minimal faithful permutation representation — 2 generators on 572 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);(4,9)(5,8)(6,7)(11,572)(12,571)(13,570)(14,569)(15,568)(16,567)(17,566)(18,565)(19,564)(20,563)(21,562)(22,561)(23,560)(24,559)(25,558)(26,557)(27,556)(28,555)(29,554)(30,553)(31,552)(32,551)(33,550)(34,549)(35,548)(36,547)(37,546)(38,545)(39,544)(40,543)(41,542)(42,541)(43,540)(44,539)(45,538)(46,537)(47,536)(48,535)(49,534)(50,533)(51,532)(52,531)(53,530)(54,529)(55,528)(56,527)(57,526)(58,525)(59,524)(60,523)(61,522)(62,521)(63,520)(64,519)(65,518)(66,517)(67,516)(68,515)(69,514)(70,513)(71,512)(72,511)(73,510)(74,509)(75,508)(76,507)(77,506)(78,505)(79,504)(80,503)(81,502)(82,501)(83,500)(84,499)(85,498)(86,497)(87,496)(88,495)(89,494)(90,493)(91,492)(92,491)(93,490)(94,489)(95,488)(96,487)(97,486)(98,485)(99,484)(100,483)(101,482)(102,481)(103,480)(104,479)(105,478)(106,477)(107,476)(108,475)(109,474)(110,473)(111,472)(112,471)(113,470)(114,469)(115,468)(116,467)(117,466)(118,465)(119,464)(120,463)(121,462)(122,461)(123,460)(124,459)(125,458)(126,457)(127,456)(128,455)(129,454)(130,453)(131,452)(132,451)(133,450)(134,449)(135,448)(136,447)(137,446)(138,445)(139,444)(140,443)(141,442)(142,441)(143,440)(144,439)(145,438)(146,437)(147,436)(148,435)(149,434)(150,433)(151,432)(152,431)(153,430)(154,429)(155,428)(156,427)(157,426)(158,425)(159,424)(160,423)(161,422)(162,421)(163,420)(164,419)(165,418)(166,417)(167,416)(168,415)(169,414)(170,413)(171,412)(172,411)(173,410)(174,409)(175,408)(176,407)(177,406)(178,405)(179,404)(180,403)(181,402)(182,401)(183,400)(184,399)(185,398)(186,397)(187,396)(188,395)(189,394)(190,393)(191,392)(192,391)(193,390)(194,389)(195,388)(196,387)(197,386)(198,385)(199,384)(200,383)(201,382)(202,381)(203,380)(204,379)(205,378)(206,377)(207,376)(208,375)(209,374)(210,373)(211,372)(212,371)(213,370)(214,369)(215,368)(216,367)(217,366)(218,365)(219,364)(220,363)(221,362)(222,361)(223,360)(224,359)(225,358)(226,357)(227,356)(228,355)(229,354)(230,353)(231,352)(232,351)(233,350)(234,349)(235,348)(236,347)(237,346)(238,345)(239,344)(240,343)(241,342)(242,341)(243,340)(244,339)(245,338)(246,337)(247,336)(248,335)(249,334)(250,333)(251,332)(252,331)(253,330)(254,329)(255,328)(256,327)(257,326)(258,325)(259,324)(260,323)(261,322)(262,321)(263,320)(264,319)(265,318)(266,317)(267,316)(268,315)(269,314)(270,313)(271,312)(272,311)(273,310)(274,309)(275,308)(276,307)(277,306)(278,305)(279,304)(280,303)(281,302)(282,301)(283,300)(284,299)(285,298)(286,297)(287,296)(288,295)(289,294)(290,293)(291,292)

Conjugacy classes & character table

3944 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD15764
maximal normal subgroup ofD15764
maximal quotient ofDic7882, D15764

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15764, 7);