Finite Group Databasebeta

Dic5219 #35229494

order20876
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic5219
unambiguous semidirect productC307⋊Dic17

Splittings

derived, HallC17×C307 ⋊ C4
SylowC307 ⋊ Dic17
SylowC17 ⋊ Dic307

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5219
commutator, hypocenterC17×C307C4
Fitting, socle, prime radical, cosocleC2×C17×C307C2
LCSG ▷ C17×C307
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 328
transitive degreeμt(G) = 20876

A minimal faithful permutation representation — 2 generators on 328 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);(1,3,2,4)(6,21)(7,20)(8,19)(9,18)(10,17)(11,16)(12,15)(13,14)(23,328)(24,327)(25,326)(26,325)(27,324)(28,323)(29,322)(30,321)(31,320)(32,319)(33,318)(34,317)(35,316)(36,315)(37,314)(38,313)(39,312)(40,311)(41,310)(42,309)(43,308)(44,307)(45,306)(46,305)(47,304)(48,303)(49,302)(50,301)(51,300)(52,299)(53,298)(54,297)(55,296)(56,295)(57,294)(58,293)(59,292)(60,291)(61,290)(62,289)(63,288)(64,287)(65,286)(66,285)(67,284)(68,283)(69,282)(70,281)(71,280)(72,279)(73,278)(74,277)(75,276)(76,275)(77,274)(78,273)(79,272)(80,271)(81,270)(82,269)(83,268)(84,267)(85,266)(86,265)(87,264)(88,263)(89,262)(90,261)(91,260)(92,259)(93,258)(94,257)(95,256)(96,255)(97,254)(98,253)(99,252)(100,251)(101,250)(102,249)(103,248)(104,247)(105,246)(106,245)(107,244)(108,243)(109,242)(110,241)(111,240)(112,239)(113,238)(114,237)(115,236)(116,235)(117,234)(118,233)(119,232)(120,231)(121,230)(122,229)(123,228)(124,227)(125,226)(126,225)(127,224)(128,223)(129,222)(130,221)(131,220)(132,219)(133,218)(134,217)(135,216)(136,215)(137,214)(138,213)(139,212)(140,211)(141,210)(142,209)(143,208)(144,207)(145,206)(146,205)(147,204)(148,203)(149,202)(150,201)(151,200)(152,199)(153,198)(154,197)(155,196)(156,195)(157,194)(158,193)(159,192)(160,191)(161,190)(162,189)(163,188)(164,187)(165,186)(166,185)(167,184)(168,183)(169,182)(170,181)(171,180)(172,179)(173,178)(174,177)(175,176)

Polycyclic presentation:

2,17,307,2|a^2=d,b^a=b^16,c^a=c^306

Conjugacy classes & character table

5222 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic10438, Dic15657
maximal normal subgroup ofDic10438
maximal quotient ofDic15657

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20876, 6);