Finite Group Databasebeta

C2×D7939 #44540860

order31756
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15878
direct productC2×D7939
unambiguous semidirect product(C2×C17)⋊D467
unambiguous semidirect product(C2×C467)⋊D17

Splittings

Fitting, socleC2×C17×C467 ⋊ C2
derived, HallC17×C467 ⋊ C22
SylowC467 ⋊ C2×D17
SylowC17 ⋊ C2×D467

Subgroups

subgroupG/H
center, hypercenterC2D7939
commutator, cosocle, hypocenterC17×C467C22
FrattiniC1G
Fitting, socleC2×C17×C467C2
LCSG ▷ C17×C467
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 486
transitive degreeμt(G) = 15878

A minimal faithful permutation representation — 2 generators on 486 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);(4,19)(5,18)(6,17)(7,16)(8,15)(9,14)(10,13)(11,12)(21,486)(22,485)(23,484)(24,483)(25,482)(26,481)(27,480)(28,479)(29,478)(30,477)(31,476)(32,475)(33,474)(34,473)(35,472)(36,471)(37,470)(38,469)(39,468)(40,467)(41,466)(42,465)(43,464)(44,463)(45,462)(46,461)(47,460)(48,459)(49,458)(50,457)(51,456)(52,455)(53,454)(54,453)(55,452)(56,451)(57,450)(58,449)(59,448)(60,447)(61,446)(62,445)(63,444)(64,443)(65,442)(66,441)(67,440)(68,439)(69,438)(70,437)(71,436)(72,435)(73,434)(74,433)(75,432)(76,431)(77,430)(78,429)(79,428)(80,427)(81,426)(82,425)(83,424)(84,423)(85,422)(86,421)(87,420)(88,419)(89,418)(90,417)(91,416)(92,415)(93,414)(94,413)(95,412)(96,411)(97,410)(98,409)(99,408)(100,407)(101,406)(102,405)(103,404)(104,403)(105,402)(106,401)(107,400)(108,399)(109,398)(110,397)(111,396)(112,395)(113,394)(114,393)(115,392)(116,391)(117,390)(118,389)(119,388)(120,387)(121,386)(122,385)(123,384)(124,383)(125,382)(126,381)(127,380)(128,379)(129,378)(130,377)(131,376)(132,375)(133,374)(134,373)(135,372)(136,371)(137,370)(138,369)(139,368)(140,367)(141,366)(142,365)(143,364)(144,363)(145,362)(146,361)(147,360)(148,359)(149,358)(150,357)(151,356)(152,355)(153,354)(154,353)(155,352)(156,351)(157,350)(158,349)(159,348)(160,347)(161,346)(162,345)(163,344)(164,343)(165,342)(166,341)(167,340)(168,339)(169,338)(170,337)(171,336)(172,335)(173,334)(174,333)(175,332)(176,331)(177,330)(178,329)(179,328)(180,327)(181,326)(182,325)(183,324)(184,323)(185,322)(186,321)(187,320)(188,319)(189,318)(190,317)(191,316)(192,315)(193,314)(194,313)(195,312)(196,311)(197,310)(198,309)(199,308)(200,307)(201,306)(202,305)(203,304)(204,303)(205,302)(206,301)(207,300)(208,299)(209,298)(210,297)(211,296)(212,295)(213,294)(214,293)(215,292)(216,291)(217,290)(218,289)(219,288)(220,287)(221,286)(222,285)(223,284)(224,283)(225,282)(226,281)(227,280)(228,279)(229,278)(230,277)(231,276)(232,275)(233,274)(234,273)(235,272)(236,271)(237,270)(238,269)(239,268)(240,267)(241,266)(242,265)(243,264)(244,263)(245,262)(246,261)(247,260)(248,259)(249,258)(250,257)(251,256)(252,255)(253,254)

Conjugacy classes & character table

7942 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31756
maximal normal subgroup ofD31756
maximal quotient ofDic15878, D31756

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31756, 11);