Finite Group Databasebeta

Dic5205 #35209657

order20820
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic5205
unambiguous semidirect productC3⋊Dic1735
unambiguous semidirect productC347⋊Dic15

Splittings

derived, HallC3×C5×C347 ⋊ C4
HallC5×C347 ⋊ Dic3
HallC3×C347 ⋊ Dic5
SylowC347 ⋊ Dic15
HallC3×C5 ⋊ Dic347
SylowC5 ⋊ Dic1041
SylowC3 ⋊ Dic1735

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5205
commutator, hypocenterC3×C5×C347C4
Fitting, socle, prime radical, cosocleC2×C3×C5×C347C2
LCSG ▷ C3×C5×C347
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 359
transitive degreeμt(G) = 20820

A minimal faithful permutation representation — 2 generators on 359 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);(1,3,2,4)(6,7)(9,12)(10,11)(14,359)(15,358)(16,357)(17,356)(18,355)(19,354)(20,353)(21,352)(22,351)(23,350)(24,349)(25,348)(26,347)(27,346)(28,345)(29,344)(30,343)(31,342)(32,341)(33,340)(34,339)(35,338)(36,337)(37,336)(38,335)(39,334)(40,333)(41,332)(42,331)(43,330)(44,329)(45,328)(46,327)(47,326)(48,325)(49,324)(50,323)(51,322)(52,321)(53,320)(54,319)(55,318)(56,317)(57,316)(58,315)(59,314)(60,313)(61,312)(62,311)(63,310)(64,309)(65,308)(66,307)(67,306)(68,305)(69,304)(70,303)(71,302)(72,301)(73,300)(74,299)(75,298)(76,297)(77,296)(78,295)(79,294)(80,293)(81,292)(82,291)(83,290)(84,289)(85,288)(86,287)(87,286)(88,285)(89,284)(90,283)(91,282)(92,281)(93,280)(94,279)(95,278)(96,277)(97,276)(98,275)(99,274)(100,273)(101,272)(102,271)(103,270)(104,269)(105,268)(106,267)(107,266)(108,265)(109,264)(110,263)(111,262)(112,261)(113,260)(114,259)(115,258)(116,257)(117,256)(118,255)(119,254)(120,253)(121,252)(122,251)(123,250)(124,249)(125,248)(126,247)(127,246)(128,245)(129,244)(130,243)(131,242)(132,241)(133,240)(134,239)(135,238)(136,237)(137,236)(138,235)(139,234)(140,233)(141,232)(142,231)(143,230)(144,229)(145,228)(146,227)(147,226)(148,225)(149,224)(150,223)(151,222)(152,221)(153,220)(154,219)(155,218)(156,217)(157,216)(158,215)(159,214)(160,213)(161,212)(162,211)(163,210)(164,209)(165,208)(166,207)(167,206)(168,205)(169,204)(170,203)(171,202)(172,201)(173,200)(174,199)(175,198)(176,197)(177,196)(178,195)(179,194)(180,193)(181,192)(182,191)(183,190)(184,189)(185,188)(186,187)

Polycyclic presentation:

2,3,5,347,2|a^2=e,b^a=b^2,c^a=c^4,d^a=d^346

Conjugacy classes & character table

5208 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic10410, Dic15615
maximal normal subgroup ofDic10410
maximal quotient ofDic15615

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20820, 8);