Finite Group Databasebeta

C2×D6487 #39906397

order25948
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD12974
direct productC2×D6487
unambiguous semidirect product(C2×C13)⋊D499
unambiguous semidirect product(C2×C499)⋊D13

Splittings

Fitting, socleC2×C13×C499 ⋊ C2
derived, HallC13×C499 ⋊ C22
SylowC499 ⋊ C2×D13
SylowC13 ⋊ C2×D499

Subgroups

subgroupG/H
center, hypercenterC2D6487
commutator, cosocle, hypocenterC13×C499C22
FrattiniC1G
Fitting, socleC2×C13×C499C2
LCSG ▷ C13×C499
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 514
transitive degreeμt(G) = 12974

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

Conjugacy classes & character table

6490 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD25948
maximal normal subgroup ofD25948
maximal quotient ofDic12974, D25948

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25948, 11);