Finite Group Databasebeta

Dic4739 #34038877

order18956
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4739
unambiguous semidirect productC7⋊Dic677

Splittings

derived, HallC7×C677 ⋊ C4
SylowC677 ⋊ Dic7
SylowC7 ⋊ Dic677

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4739
commutator, hypocenterC7×C677C4
Fitting, socle, prime radical, cosocleC2×C7×C677C2
LCSG ▷ C7×C677
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 688
transitive degreeμt(G) = 18956

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

Polycyclic presentation:

2,7,677,2|a^2=d,b^a=b^6,c^a=c^676

Conjugacy classes & character table

4742 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9478, Dic14217
maximal normal subgroup ofDic9478
maximal quotient ofDic14217

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18956, 4);