Finite Group Databasebeta

Dic4883 #34086316

order19532
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4883
unambiguous semidirect productC19⋊Dic257

Splittings

derived, HallC19×C257 ⋊ C4
SylowC257 ⋊ Dic19
SylowC19 ⋊ Dic257

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4883
commutator, hypocenterC19×C257C4
Fitting, socle, prime radical, cosocleC2×C19×C257C2
LCSG ▷ C19×C257
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 280
transitive degreeμt(G) = 19532

A minimal faithful permutation representation — 2 generators on 280 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);(1,3,2,4)(6,23)(7,22)(8,21)(9,20)(10,19)(11,18)(12,17)(13,16)(14,15)(25,280)(26,279)(27,278)(28,277)(29,276)(30,275)(31,274)(32,273)(33,272)(34,271)(35,270)(36,269)(37,268)(38,267)(39,266)(40,265)(41,264)(42,263)(43,262)(44,261)(45,260)(46,259)(47,258)(48,257)(49,256)(50,255)(51,254)(52,253)(53,252)(54,251)(55,250)(56,249)(57,248)(58,247)(59,246)(60,245)(61,244)(62,243)(63,242)(64,241)(65,240)(66,239)(67,238)(68,237)(69,236)(70,235)(71,234)(72,233)(73,232)(74,231)(75,230)(76,229)(77,228)(78,227)(79,226)(80,225)(81,224)(82,223)(83,222)(84,221)(85,220)(86,219)(87,218)(88,217)(89,216)(90,215)(91,214)(92,213)(93,212)(94,211)(95,210)(96,209)(97,208)(98,207)(99,206)(100,205)(101,204)(102,203)(103,202)(104,201)(105,200)(106,199)(107,198)(108,197)(109,196)(110,195)(111,194)(112,193)(113,192)(114,191)(115,190)(116,189)(117,188)(118,187)(119,186)(120,185)(121,184)(122,183)(123,182)(124,181)(125,180)(126,179)(127,178)(128,177)(129,176)(130,175)(131,174)(132,173)(133,172)(134,171)(135,170)(136,169)(137,168)(138,167)(139,166)(140,165)(141,164)(142,163)(143,162)(144,161)(145,160)(146,159)(147,158)(148,157)(149,156)(150,155)(151,154)(152,153)

Polycyclic presentation:

2,19,257,2|a^2=d,b^a=b^18,c^a=c^256

Conjugacy classes & character table

4886 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9766, Dic14649
maximal normal subgroup ofDic9766
maximal quotient ofDic14649

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19532, 4);