Finite Group Databasebeta

Dic4767 #34040137

order19068
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4767
unambiguous semidirect productC3⋊Dic1589
unambiguous semidirect productC7⋊Dic681
unambiguous semidirect productC227⋊Dic21

Splittings

derived, HallC3×C7×C227 ⋊ C4
HallC7×C227 ⋊ Dic3
HallC3×C227 ⋊ Dic7
SylowC227 ⋊ Dic21
HallC3×C7 ⋊ Dic227
SylowC7 ⋊ Dic681
SylowC3 ⋊ Dic1589

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4767
commutator, hypocenterC3×C7×C227C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C227C2
LCSG ▷ C3×C7×C227
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 241
transitive degreeμt(G) = 19068

A minimal faithful permutation representation — 2 generators on 241 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);(1,3,2,4)(6,7)(9,14)(10,13)(11,12)(16,241)(17,240)(18,239)(19,238)(20,237)(21,236)(22,235)(23,234)(24,233)(25,232)(26,231)(27,230)(28,229)(29,228)(30,227)(31,226)(32,225)(33,224)(34,223)(35,222)(36,221)(37,220)(38,219)(39,218)(40,217)(41,216)(42,215)(43,214)(44,213)(45,212)(46,211)(47,210)(48,209)(49,208)(50,207)(51,206)(52,205)(53,204)(54,203)(55,202)(56,201)(57,200)(58,199)(59,198)(60,197)(61,196)(62,195)(63,194)(64,193)(65,192)(66,191)(67,190)(68,189)(69,188)(70,187)(71,186)(72,185)(73,184)(74,183)(75,182)(76,181)(77,180)(78,179)(79,178)(80,177)(81,176)(82,175)(83,174)(84,173)(85,172)(86,171)(87,170)(88,169)(89,168)(90,167)(91,166)(92,165)(93,164)(94,163)(95,162)(96,161)(97,160)(98,159)(99,158)(100,157)(101,156)(102,155)(103,154)(104,153)(105,152)(106,151)(107,150)(108,149)(109,148)(110,147)(111,146)(112,145)(113,144)(114,143)(115,142)(116,141)(117,140)(118,139)(119,138)(120,137)(121,136)(122,135)(123,134)(124,133)(125,132)(126,131)(127,130)(128,129)

Polycyclic presentation:

2,3,7,227,2|a^2=e,b^a=b^2,c^a=c^6,d^a=d^226

Conjugacy classes & character table

4770 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9534, Dic14301
maximal normal subgroup ofDic9534
maximal quotient ofDic14301

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19068, 9);