Finite Group Databasebeta

D14193 #43249105

order28386
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD14193
unambiguous semidirect productC9⋊D1577
unambiguous semidirect productC19⋊D747
unambiguous semidirect productC83⋊D171

Splittings

Fitting, derived, HallC9×C19×C83 ⋊ C2
HallC19×C83 ⋊ D9
HallC9×C83 ⋊ D19
HallC9×C19 ⋊ D83
SylowC83 ⋊ D171
SylowC19 ⋊ D747
SylowC9 ⋊ D1577

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C19×C83C2
FrattiniC3D4731
socleC3×C19×C83D3
LCSG ▷ C9×C19×C83
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 111
transitive degreeμt(G) = 14193

A minimal faithful permutation representation — 2 generators on 111 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);(2,9)(3,8)(4,7)(5,6)(11,28)(12,27)(13,26)(14,25)(15,24)(16,23)(17,22)(18,21)(19,20)(30,111)(31,110)(32,109)(33,108)(34,107)(35,106)(36,105)(37,104)(38,103)(39,102)(40,101)(41,100)(42,99)(43,98)(44,97)(45,96)(46,95)(47,94)(48,93)(49,92)(50,91)(51,90)(52,89)(53,88)(54,87)(55,86)(56,85)(57,84)(58,83)(59,82)(60,81)(61,80)(62,79)(63,78)(64,77)(65,76)(66,75)(67,74)(68,73)(69,72)(70,71)

Polycyclic presentation:

2,3,19,83,3|b^3=e^2,b^a=b^2e,c^a=c^18,d^a=d^82,e^a=e^2

Conjugacy classes & character table

7098 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D14193
maximal normal subgroup ofC2×D14193
maximal quotient ofDic14193, C2×D14193

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28386, 9);