Finite Group Databasebeta

Dic4313 #31772017

order17252
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4313
unambiguous semidirect productC19⋊Dic227
unambiguous semidirect productC227⋊Dic19

Splittings

derived, HallC19×C227 ⋊ C4
SylowC227 ⋊ Dic19
SylowC19 ⋊ Dic227

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4313
commutator, hypocenterC19×C227C4
Fitting, socle, prime radical, cosocleC2×C19×C227C2
LCSG ▷ C19×C227
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 250
transitive degreeμt(G) = 17252

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

Polycyclic presentation:

2,19,227,2|a^2=d,b^a=b^18,c^a=c^226

Conjugacy classes & character table

4316 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic8626, Dic12939
maximal normal subgroup ofDic8626
maximal quotient ofDic12939

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17252, 4);