Finite Group Databasebeta

Dic4689 #34037248

order18756
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4689
unambiguous semidirect productC9⋊Dic521

Splittings

derived, HallC9×C521 ⋊ C4
SylowC521 ⋊ Dic9
SylowC9 ⋊ Dic521

Subgroups

subgroupG/H
center, hypercenterC2D4689
commutator, hypocenterC9×C521C4
FrattiniC2×C3D1563
Fitting, cosocleC2×C9×C521C2
socle, prime radicalC2×C3×C521D3
LCSG ▷ C9×C521
UCSC1 ◁ C2

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 534
transitive degreeμt(G) = 18756

A minimal faithful permutation representation — 2 generators on 534 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);(1,3,2,4)(6,13)(7,12)(8,11)(9,10)(15,534)(16,533)(17,532)(18,531)(19,530)(20,529)(21,528)(22,527)(23,526)(24,525)(25,524)(26,523)(27,522)(28,521)(29,520)(30,519)(31,518)(32,517)(33,516)(34,515)(35,514)(36,513)(37,512)(38,511)(39,510)(40,509)(41,508)(42,507)(43,506)(44,505)(45,504)(46,503)(47,502)(48,501)(49,500)(50,499)(51,498)(52,497)(53,496)(54,495)(55,494)(56,493)(57,492)(58,491)(59,490)(60,489)(61,488)(62,487)(63,486)(64,485)(65,484)(66,483)(67,482)(68,481)(69,480)(70,479)(71,478)(72,477)(73,476)(74,475)(75,474)(76,473)(77,472)(78,471)(79,470)(80,469)(81,468)(82,467)(83,466)(84,465)(85,464)(86,463)(87,462)(88,461)(89,460)(90,459)(91,458)(92,457)(93,456)(94,455)(95,454)(96,453)(97,452)(98,451)(99,450)(100,449)(101,448)(102,447)(103,446)(104,445)(105,444)(106,443)(107,442)(108,441)(109,440)(110,439)(111,438)(112,437)(113,436)(114,435)(115,434)(116,433)(117,432)(118,431)(119,430)(120,429)(121,428)(122,427)(123,426)(124,425)(125,424)(126,423)(127,422)(128,421)(129,420)(130,419)(131,418)(132,417)(133,416)(134,415)(135,414)(136,413)(137,412)(138,411)(139,410)(140,409)(141,408)(142,407)(143,406)(144,405)(145,404)(146,403)(147,402)(148,401)(149,400)(150,399)(151,398)(152,397)(153,396)(154,395)(155,394)(156,393)(157,392)(158,391)(159,390)(160,389)(161,388)(162,387)(163,386)(164,385)(165,384)(166,383)(167,382)(168,381)(169,380)(170,379)(171,378)(172,377)(173,376)(174,375)(175,374)(176,373)(177,372)(178,371)(179,370)(180,369)(181,368)(182,367)(183,366)(184,365)(185,364)(186,363)(187,362)(188,361)(189,360)(190,359)(191,358)(192,357)(193,356)(194,355)(195,354)(196,353)(197,352)(198,351)(199,350)(200,349)(201,348)(202,347)(203,346)(204,345)(205,344)(206,343)(207,342)(208,341)(209,340)(210,339)(211,338)(212,337)(213,336)(214,335)(215,334)(216,333)(217,332)(218,331)(219,330)(220,329)(221,328)(222,327)(223,326)(224,325)(225,324)(226,323)(227,322)(228,321)(229,320)(230,319)(231,318)(232,317)(233,316)(234,315)(235,314)(236,313)(237,312)(238,311)(239,310)(240,309)(241,308)(242,307)(243,306)(244,305)(245,304)(246,303)(247,302)(248,301)(249,300)(250,299)(251,298)(252,297)(253,296)(254,295)(255,294)(256,293)(257,292)(258,291)(259,290)(260,289)(261,288)(262,287)(263,286)(264,285)(265,284)(266,283)(267,282)(268,281)(269,280)(270,279)(271,278)(272,277)(273,276)(274,275)

Polycyclic presentation:

2,3,521,2,3|a^2=d,b^3=e^2,b^a=b^2e,c^a=c^520,e^a=e^2

Conjugacy classes & character table

4692 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9378, Dic14067
maximal normal subgroup ofDic9378
maximal quotient ofDic14067

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18756, 4);