Finite Group Databasebeta

Dic6897 #42119920

order27588
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic6897
unambiguous semidirect productC3⋊Dic2299
unambiguous semidirect productC19⋊Dic363
unambiguous semidirect productC121⋊Dic57

Splittings

derived, HallC3×C19×C121 ⋊ C4
HallC19×C121 ⋊ Dic3
HallC3×C121 ⋊ Dic19
SylowC121 ⋊ Dic57
HallC3×C19 ⋊ Dic121
SylowC19 ⋊ Dic363
SylowC3 ⋊ Dic2299

Subgroups

subgroupG/H
center, hypercenterC2D6897
commutator, hypocenterC3×C19×C121C4
FrattiniC2×C11D627
Fitting, cosocleC2×C3×C19×C121C2
socle, prime radicalC2×C3×C11×C19D11
LCSG ▷ C3×C19×C121
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 147
transitive degreeμt(G) = 27588

A minimal faithful permutation representation — 2 generators on 147 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);(1,3,2,4)(6,7)(9,128)(10,127)(11,126)(12,125)(13,124)(14,123)(15,122)(16,121)(17,120)(18,119)(19,118)(20,117)(21,116)(22,115)(23,114)(24,113)(25,112)(26,111)(27,110)(28,109)(29,108)(30,107)(31,106)(32,105)(33,104)(34,103)(35,102)(36,101)(37,100)(38,99)(39,98)(40,97)(41,96)(42,95)(43,94)(44,93)(45,92)(46,91)(47,90)(48,89)(49,88)(50,87)(51,86)(52,85)(53,84)(54,83)(55,82)(56,81)(57,80)(58,79)(59,78)(60,77)(61,76)(62,75)(63,74)(64,73)(65,72)(66,71)(67,70)(68,69)(130,147)(131,146)(132,145)(133,144)(134,143)(135,142)(136,141)(137,140)(138,139)

Polycyclic presentation:

2,3,11,19,2,11|a^2=e,c^11=f^10,b^a=b^2,c^a=c^10f,d^a=d^18,f^a=f^10

Conjugacy classes & character table

6900 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic13794
maximal normal subgroup ofDic13794

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27588, 12);