Finite Group Databasebeta

D9603 #34063406

order19206
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD9603
unambiguous semidirect productC9⋊D1067
unambiguous semidirect productC11⋊D873
unambiguous semidirect productC97⋊D99

Splittings

Fitting, derived, HallC9×C11×C97 ⋊ C2
HallC11×C97 ⋊ D9
HallC9×C97 ⋊ D11
HallC9×C11 ⋊ D97
SylowC97 ⋊ D99
SylowC11 ⋊ D873
SylowC9 ⋊ D1067

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C11×C97C2
FrattiniC3D3201
socleC3×C11×C97D3
LCSG ▷ C9×C11×C97
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 117
transitive degreeμt(G) = 9603

A minimal faithful permutation representation — 2 generators on 117 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);(2,9)(3,8)(4,7)(5,6)(11,20)(12,19)(13,18)(14,17)(15,16)(22,117)(23,116)(24,115)(25,114)(26,113)(27,112)(28,111)(29,110)(30,109)(31,108)(32,107)(33,106)(34,105)(35,104)(36,103)(37,102)(38,101)(39,100)(40,99)(41,98)(42,97)(43,96)(44,95)(45,94)(46,93)(47,92)(48,91)(49,90)(50,89)(51,88)(52,87)(53,86)(54,85)(55,84)(56,83)(57,82)(58,81)(59,80)(60,79)(61,78)(62,77)(63,76)(64,75)(65,74)(66,73)(67,72)(68,71)(69,70)

Polycyclic presentation:

2,3,11,97,3|b^3=e^2,b^a=b^2e,c^a=c^10,d^a=d^96,e^a=e^2

Conjugacy classes & character table

4803 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD97×D99, D11×D873, D9×D1067, …
maximal normal subgroup ofD97×D99, D11×D873, D9×D1067, …
maximal quotient ofDic9603, C2×D9603, D28809

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19206, 9);