Finite Group Databasebeta

C2×D7787 #44528258

order31148
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15574
direct productC2×D7787
unambiguous semidirect product(C2×C13)⋊D599
unambiguous semidirect product(C2×C599)⋊D13

Splittings

Fitting, socleC2×C13×C599 ⋊ C2
derived, HallC13×C599 ⋊ C22
SylowC599 ⋊ C2×D13
SylowC13 ⋊ C2×D599

Subgroups

subgroupG/H
center, hypercenterC2D7787
commutator, cosocle, hypocenterC13×C599C22
FrattiniC1G
Fitting, socleC2×C13×C599C2
LCSG ▷ C13×C599
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 614
transitive degreeμt(G) = 15574

A minimal faithful permutation representation — 2 generators on 614 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);(4,15)(5,14)(6,13)(7,12)(8,11)(9,10)(17,614)(18,613)(19,612)(20,611)(21,610)(22,609)(23,608)(24,607)(25,606)(26,605)(27,604)(28,603)(29,602)(30,601)(31,600)(32,599)(33,598)(34,597)(35,596)(36,595)(37,594)(38,593)(39,592)(40,591)(41,590)(42,589)(43,588)(44,587)(45,586)(46,585)(47,584)(48,583)(49,582)(50,581)(51,580)(52,579)(53,578)(54,577)(55,576)(56,575)(57,574)(58,573)(59,572)(60,571)(61,570)(62,569)(63,568)(64,567)(65,566)(66,565)(67,564)(68,563)(69,562)(70,561)(71,560)(72,559)(73,558)(74,557)(75,556)(76,555)(77,554)(78,553)(79,552)(80,551)(81,550)(82,549)(83,548)(84,547)(85,546)(86,545)(87,544)(88,543)(89,542)(90,541)(91,540)(92,539)(93,538)(94,537)(95,536)(96,535)(97,534)(98,533)(99,532)(100,531)(101,530)(102,529)(103,528)(104,527)(105,526)(106,525)(107,524)(108,523)(109,522)(110,521)(111,520)(112,519)(113,518)(114,517)(115,516)(116,515)(117,514)(118,513)(119,512)(120,511)(121,510)(122,509)(123,508)(124,507)(125,506)(126,505)(127,504)(128,503)(129,502)(130,501)(131,500)(132,499)(133,498)(134,497)(135,496)(136,495)(137,494)(138,493)(139,492)(140,491)(141,490)(142,489)(143,488)(144,487)(145,486)(146,485)(147,484)(148,483)(149,482)(150,481)(151,480)(152,479)(153,478)(154,477)(155,476)(156,475)(157,474)(158,473)(159,472)(160,471)(161,470)(162,469)(163,468)(164,467)(165,466)(166,465)(167,464)(168,463)(169,462)(170,461)(171,460)(172,459)(173,458)(174,457)(175,456)(176,455)(177,454)(178,453)(179,452)(180,451)(181,450)(182,449)(183,448)(184,447)(185,446)(186,445)(187,444)(188,443)(189,442)(190,441)(191,440)(192,439)(193,438)(194,437)(195,436)(196,435)(197,434)(198,433)(199,432)(200,431)(201,430)(202,429)(203,428)(204,427)(205,426)(206,425)(207,424)(208,423)(209,422)(210,421)(211,420)(212,419)(213,418)(214,417)(215,416)(216,415)(217,414)(218,413)(219,412)(220,411)(221,410)(222,409)(223,408)(224,407)(225,406)(226,405)(227,404)(228,403)(229,402)(230,401)(231,400)(232,399)(233,398)(234,397)(235,396)(236,395)(237,394)(238,393)(239,392)(240,391)(241,390)(242,389)(243,388)(244,387)(245,386)(246,385)(247,384)(248,383)(249,382)(250,381)(251,380)(252,379)(253,378)(254,377)(255,376)(256,375)(257,374)(258,373)(259,372)(260,371)(261,370)(262,369)(263,368)(264,367)(265,366)(266,365)(267,364)(268,363)(269,362)(270,361)(271,360)(272,359)(273,358)(274,357)(275,356)(276,355)(277,354)(278,353)(279,352)(280,351)(281,350)(282,349)(283,348)(284,347)(285,346)(286,345)(287,344)(288,343)(289,342)(290,341)(291,340)(292,339)(293,338)(294,337)(295,336)(296,335)(297,334)(298,333)(299,332)(300,331)(301,330)(302,329)(303,328)(304,327)(305,326)(306,325)(307,324)(308,323)(309,322)(310,321)(311,320)(312,319)(313,318)(314,317)(315,316)

Conjugacy classes & character table

7790 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31148
maximal normal subgroup ofD31148
maximal quotient ofDic15574, D31148

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31148, 15);