Finite Group Databasebeta

Dic3939 #30628734

order15756
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic3939
unambiguous semidirect productC3⋊Dic1313

Splittings

derived, HallC3×C13×C101 ⋊ C4
HallC13×C101 ⋊ Dic3
HallC3×C101 ⋊ Dic13
SylowC101 ⋊ Dic39
HallC3×C13 ⋊ Dic101
SylowC13 ⋊ Dic303
SylowC3 ⋊ Dic1313

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D3939
commutator, hypocenterC3×C13×C101C4
Fitting, socle, prime radical, cosocleC2×C3×C13×C101C2
LCSG ▷ C3×C13×C101
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 15756

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

Polycyclic presentation:

2,3,13,101,2|a^2=e,b^a=b^2,c^a=c^12,d^a=d^100

Conjugacy classes & character table

3942 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic7878
maximal normal subgroup ofDic7878

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15756, 9);