Finite Group Databasebeta

C2×D7871 #44538419

order31484
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15742
direct productC2×D7871
unambiguous semidirect product(C2×C17)⋊D463
unambiguous semidirect product(C2×C463)⋊D17

Splittings

Fitting, socleC2×C17×C463 ⋊ C2
derived, HallC17×C463 ⋊ C22
SylowC463 ⋊ C2×D17
SylowC17 ⋊ C2×D463

Subgroups

subgroupG/H
center, hypercenterC2D7871
commutator, cosocle, hypocenterC17×C463C22
FrattiniC1G
Fitting, socleC2×C17×C463C2
LCSG ▷ C17×C463
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 482
transitive degreeμt(G) = 15742

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

Conjugacy classes & character table

7874 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31484
maximal normal subgroup ofD31484
maximal quotient ofDic15742, D31484

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31484, 11);