C₂×D₁₃₈₁₉ #72290954

order	55276
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₂

Aliases

dihedral	D₂₇₆₃₈
direct product	C₂×D₁₃₈₁₉

Splittings

Fitting, socle	C₂×C₁₃×C₁₀₆₃ ⋊ C₂
derived, Hall	C₁₃×C₁₀₆₃ ⋊ C₂²
Sylow	C₁₀₆₃ ⋊ C₂×D₁₃
Sylow	C₁₃ ⋊ C₂×D₁₀₆₃

Subgroups

	subgroup	G/H
center, hypercenter	C₂	D₁₃₈₁₉
commutator, cosocle, hypocenter	C₁₃×C₁₀₆₃	C₂²
Frattini	C₁	G
Fitting, socle	C₂×C₁₃×C₁₀₆₃	C₂
LCS	G ▷ C₁₃×C₁₀₆₃
UCS	C₁ ◁ C₂

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 1078
transitive degree	μ_t(G) = 27638

A minimal faithful permutation representation — 2 generators on 1078 points:

(1,2)(3,4,5,6,7,8,9,10,11,12,13,14,15)(16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078);(4,15)(5,14)(6,13)(7,12)(8,11)(9,10)(17,1078)(18,1077)(19,1076)(20,1075)(21,1074)(22,1073)(23,1072)(24,1071)(25,1070)(26,1069)(27,1068)(28,1067)(29,1066)(30,1065)(31,1064)(32,1063)(33,1062)(34,1061)(35,1060)(36,1059)(37,1058)(38,1057)(39,1056)(40,1055)(41,1054)(42,1053)(43,1052)(44,1051)(45,1050)(46,1049)(47,1048)(48,1047)(49,1046)(50,1045)(51,1044)(52,1043)(53,1042)(54,1041)(55,1040)(56,1039)(57,1038)(58,1037)(59,1036)(60,1035)(61,1034)(62,1033)(63,1032)(64,1031)(65,1030)(66,1029)(67,1028)(68,1027)(69,1026)(70,1025)(71,1024)(72,1023)(73,1022)(74,1021)(75,1020)(76,1019)(77,1018)(78,1017)(79,1016)(80,1015)(81,1014)(82,1013)(83,1012)(84,1011)(85,1010)(86,1009)(87,1008)(88,1007)(89,1006)(90,1005)(91,1004)(92,1003)(93,1002)(94,1001)(95,1000)(96,999)(97,998)(98,997)(99,996)(100,995)(101,994)(102,993)(103,992)(104,991)(105,990)(106,989)(107,988)(108,987)(109,986)(110,985)(111,984)(112,983)(113,982)(114,981)(115,980)(116,979)(117,978)(118,977)(119,976)(120,975)(121,974)(122,973)(123,972)(124,971)(125,970)(126,969)(127,968)(128,967)(129,966)(130,965)(131,964)(132,963)(133,962)(134,961)(135,960)(136,959)(137,958)(138,957)(139,956)(140,955)(141,954)(142,953)(143,952)(144,951)(145,950)(146,949)(147,948)(148,947)(149,946)(150,945)(151,944)(152,943)(153,942)(154,941)(155,940)(156,939)(157,938)(158,937)(159,936)(160,935)(161,934)(162,933)(163,932)(164,931)(165,930)(166,929)(167,928)(168,927)(169,926)(170,925)(171,924)(172,923)(173,922)(174,921)(175,920)(176,919)(177,918)(178,917)(179,916)(180,915)(181,914)(182,913)(183,912)(184,911)(185,910)(186,909)(187,908)(188,907)(189,906)(190,905)(191,904)(192,903)(193,902)(194,901)(195,900)(196,899)(197,898)(198,897)(199,896)(200,895)(201,894)(202,893)(203,892)(204,891)(205,890)(206,889)(207,888)(208,887)(209,886)(210,885)(211,884)(212,883)(213,882)(214,881)(215,880)(216,879)(217,878)(218,877)(219,876)(220,875)(221,874)(222,873)(223,872)(224,871)(225,870)(226,869)(227,868)(228,867)(229,866)(230,865)(231,864)(232,863)(233,862)(234,861)(235,860)(236,859)(237,858)(238,857)(239,856)(240,855)(241,854)(242,853)(243,852)(244,851)(245,850)(246,849)(247,848)(248,847)(249,846)(250,845)(251,844)(252,843)(253,842)(254,841)(255,840)(256,839)(257,838)(258,837)(259,836)(260,835)(261,834)(262,833)(263,832)(264,831)(265,830)(266,829)(267,828)(268,827)(269,826)(270,825)(271,824)(272,823)(273,822)(274,821)(275,820)(276,819)(277,818)(278,817)(279,816)(280,815)(281,814)(282,813)(283,812)(284,811)(285,810)(286,809)(287,808)(288,807)(289,806)(290,805)(291,804)(292,803)(293,802)(294,801)(295,800)(296,799)(297,798)(298,797)(299,796)(300,795)(301,794)(302,793)(303,792)(304,791)(305,790)(306,789)(307,788)(308,787)(309,786)(310,785)(311,784)(312,783)(313,782)(314,781)(315,780)(316,779)(317,778)(318,777)(319,776)(320,775)(321,774)(322,773)(323,772)(324,771)(325,770)(326,769)(327,768)(328,767)(329,766)(330,765)(331,764)(332,763)(333,762)(334,761)(335,760)(336,759)(337,758)(338,757)(339,756)(340,755)(341,754)(342,753)(343,752)(344,751)(345,750)(346,749)(347,748)(348,747)(349,746)(350,745)(351,744)(352,743)(353,742)(354,741)(355,740)(356,739)(357,738)(358,737)(359,736)(360,735)(361,734)(362,733)(363,732)(364,731)(365,730)(366,729)(367,728)(368,727)(369,726)(370,725)(371,724)(372,723)(373,722)(374,721)(375,720)(376,719)(377,718)(378,717)(379,716)(380,715)(381,714)(382,713)(383,712)(384,711)(385,710)(386,709)(387,708)(388,707)(389,706)(390,705)(391,704)(392,703)(393,702)(394,701)(395,700)(396,699)(397,698)(398,697)(399,696)(400,695)(401,694)(402,693)(403,692)(404,691)(405,690)(406,689)(407,688)(408,687)(409,686)(410,685)(411,684)(412,683)(413,682)(414,681)(415,680)(416,679)(417,678)(418,677)(419,676)(420,675)(421,674)(422,673)(423,672)(424,671)(425,670)(426,669)(427,668)(428,667)(429,666)(430,665)(431,664)(432,663)(433,662)(434,661)(435,660)(436,659)(437,658)(438,657)(439,656)(440,655)(441,654)(442,653)(443,652)(444,651)(445,650)(446,649)(447,648)(448,647)(449,646)(450,645)(451,644)(452,643)(453,642)(454,641)(455,640)(456,639)(457,638)(458,637)(459,636)(460,635)(461,634)(462,633)(463,632)(464,631)(465,630)(466,629)(467,628)(468,627)(469,626)(470,625)(471,624)(472,623)(473,622)(474,621)(475,620)(476,619)(477,618)(478,617)(479,616)(480,615)(481,614)(482,613)(483,612)(484,611)(485,610)(486,609)(487,608)(488,607)(489,606)(490,605)(491,604)(492,603)(493,602)(494,601)(495,600)(496,599)(497,598)(498,597)(499,596)(500,595)(501,594)(502,593)(503,592)(504,591)(505,590)(506,589)(507,588)(508,587)(509,586)(510,585)(511,584)(512,583)(513,582)(514,581)(515,580)(516,579)(517,578)(518,577)(519,576)(520,575)(521,574)(522,573)(523,572)(524,571)(525,570)(526,569)(527,568)(528,567)(529,566)(530,565)(531,564)(532,563)(533,562)(534,561)(535,560)(536,559)(537,558)(538,557)(539,556)(540,555)(541,554)(542,553)(543,552)(544,551)(545,550)(546,549)(547,548)

Conjugacy classes & character table

13822 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(3,4,5,6,7,8,9,10,11,12,13,14,15)(16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078), (4,15)(5,14)(6,13)(7,12)(8,11)(9,10)(17,1078)(18,1077)(19,1076)(20,1075)(21,1074)(22,1073)(23,1072)(24,1071)(25,1070)(26,1069)(27,1068)(28,1067)(29,1066)(30,1065)(31,1064)(32,1063)(33,1062)(34,1061)(35,1060)(36,1059)(37,1058)(38,1057)(39,1056)(40,1055)(41,1054)(42,1053)(43,1052)(44,1051)(45,1050)(46,1049)(47,1048)(48,1047)(49,1046)(50,1045)(51,1044)(52,1043)(53,1042)(54,1041)(55,1040)(56,1039)(57,1038)(58,1037)(59,1036)(60,1035)(61,1034)(62,1033)(63,1032)(64,1031)(65,1030)(66,1029)(67,1028)(68,1027)(69,1026)(70,1025)(71,1024)(72,1023)(73,1022)(74,1021)(75,1020)(76,1019)(77,1018)(78,1017)(79,1016)(80,1015)(81,1014)(82,1013)(83,1012)(84,1011)(85,1010)(86,1009)(87,1008)(88,1007)(89,1006)(90,1005)(91,1004)(92,1003)(93,1002)(94,1001)(95,1000)(96,999)(97,998)(98,997)(99,996)(100,995)(101,994)(102,993)(103,992)(104,991)(105,990)(106,989)(107,988)(108,987)(109,986)(110,985)(111,984)(112,983)(113,982)(114,981)(115,980)(116,979)(117,978)(118,977)(119,976)(120,975)(121,974)(122,973)(123,972)(124,971)(125,970)(126,969)(127,968)(128,967)(129,966)(130,965)(131,964)(132,963)(133,962)(134,961)(135,960)(136,959)(137,958)(138,957)(139,956)(140,955)(141,954)(142,953)(143,952)(144,951)(145,950)(146,949)(147,948)(148,947)(149,946)(150,945)(151,944)(152,943)(153,942)(154,941)(155,940)(156,939)(157,938)(158,937)(159,936)(160,935)(161,934)(162,933)(163,932)(164,931)(165,930)(166,929)(167,928)(168,927)(169,926)(170,925)(171,924)(172,923)(173,922)(174,921)(175,920)(176,919)(177,918)(178,917)(179,916)(180,915)(181,914)(182,913)(183,912)(184,911)(185,910)(186,909)(187,908)(188,907)(189,906)(190,905)(191,904)(192,903)(193,902)(194,901)(195,900)(196,899)(197,898)(198,897)(199,896)(200,895)(201,894)(202,893)(203,892)(204,891)(205,890)(206,889)(207,888)(208,887)(209,886)(210,885)(211,884)(212,883)(213,882)(214,881)(215,880)(216,879)(217,878)(218,877)(219,876)(220,875)(221,874)(222,873)(223,872)(224,871)(225,870)(226,869)(227,868)(228,867)(229,866)(230,865)(231,864)(232,863)(233,862)(234,861)(235,860)(236,859)(237,858)(238,857)(239,856)(240,855)(241,854)(242,853)(243,852)(244,851)(245,850)(246,849)(247,848)(248,847)(249,846)(250,845)(251,844)(252,843)(253,842)(254,841)(255,840)(256,839)(257,838)(258,837)(259,836)(260,835)(261,834)(262,833)(263,832)(264,831)(265,830)(266,829)(267,828)(268,827)(269,826)(270,825)(271,824)(272,823)(273,822)(274,821)(275,820)(276,819)(277,818)(278,817)(279,816)(280,815)(281,814)(282,813)(283,812)(284,811)(285,810)(286,809)(287,808)(288,807)(289,806)(290,805)(291,804)(292,803)(293,802)(294,801)(295,800)(296,799)(297,798)(298,797)(299,796)(300,795)(301,794)(302,793)(303,792)(304,791)(305,790)(306,789)(307,788)(308,787)(309,786)(310,785)(311,784)(312,783)(313,782)(314,781)(315,780)(316,779)(317,778)(318,777)(319,776)(320,775)(321,774)(322,773)(323,772)(324,771)(325,770)(326,769)(327,768)(328,767)(329,766)(330,765)(331,764)(332,763)(333,762)(334,761)(335,760)(336,759)(337,758)(338,757)(339,756)(340,755)(341,754)(342,753)(343,752)(344,751)(345,750)(346,749)(347,748)(348,747)(349,746)(350,745)(351,744)(352,743)(353,742)(354,741)(355,740)(356,739)(357,738)(358,737)(359,736)(360,735)(361,734)(362,733)(363,732)(364,731)(365,730)(366,729)(367,728)(368,727)(369,726)(370,725)(371,724)(372,723)(373,722)(374,721)(375,720)(376,719)(377,718)(378,717)(379,716)(380,715)(381,714)(382,713)(383,712)(384,711)(385,710)(386,709)(387,708)(388,707)(389,706)(390,705)(391,704)(392,703)(393,702)(394,701)(395,700)(396,699)(397,698)(398,697)(399,696)(400,695)(401,694)(402,693)(403,692)(404,691)(405,690)(406,689)(407,688)(408,687)(409,686)(410,685)(411,684)(412,683)(413,682)(414,681)(415,680)(416,679)(417,678)(418,677)(419,676)(420,675)(421,674)(422,673)(423,672)(424,671)(425,670)(426,669)(427,668)(428,667)(429,666)(430,665)(431,664)(432,663)(433,662)(434,661)(435,660)(436,659)(437,658)(438,657)(439,656)(440,655)(441,654)(442,653)(443,652)(444,651)(445,650)(446,649)(447,648)(448,647)(449,646)(450,645)(451,644)(452,643)(453,642)(454,641)(455,640)(456,639)(457,638)(458,637)(459,636)(460,635)(461,634)(462,633)(463,632)(464,631)(465,630)(466,629)(467,628)(468,627)(469,626)(470,625)(471,624)(472,623)(473,622)(474,621)(475,620)(476,619)(477,618)(478,617)(479,616)(480,615)(481,614)(482,613)(483,612)(484,611)(485,610)(486,609)(487,608)(488,607)(489,606)(490,605)(491,604)(492,603)(493,602)(494,601)(495,600)(496,599)(497,598)(498,597)(499,596)(500,595)(501,594)(502,593)(503,592)(504,591)(505,590)(506,589)(507,588)(508,587)(509,586)(510,585)(511,584)(512,583)(513,582)(514,581)(515,580)(516,579)(517,578)(518,577)(519,576)(520,575)(521,574)(522,573)(523,572)(524,571)(525,570)(526,569)(527,568)(528,567)(529,566)(530,565)(531,564)(532,563)(533,562)(534,561)(535,560)(536,559)(537,558)(538,557)(539,556)(540,555)(541,554)(542,553)(543,552)(544,551)(545,550)(546,549)(547,548));

C2×D13819 #72290954