Finite Group Databasebeta

D5559 #26013244

order11118
automorphismAut(G) order 19211904
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5559
unambiguous semidirect productC3⋊D1853
unambiguous semidirect productC17⋊D327
unambiguous semidirect productC109⋊D51

Splittings

Fitting, socle, derived, HallC3×C17×C109 ⋊ C2
HallC17×C109 ⋊ D3
HallC3×C109 ⋊ D17
SylowC109 ⋊ D51
HallC3×C17 ⋊ D109
SylowC17 ⋊ D327
SylowC3 ⋊ D1853

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C17×C109C2
LCSG ▷ C3×C17×C109
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 5559

A minimal faithful permutation representation — 2 generators on 129 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);(2,3)(5,20)(6,19)(7,18)(8,17)(9,16)(10,15)(11,14)(12,13)(22,129)(23,128)(24,127)(25,126)(26,125)(27,124)(28,123)(29,122)(30,121)(31,120)(32,119)(33,118)(34,117)(35,116)(36,115)(37,114)(38,113)(39,112)(40,111)(41,110)(42,109)(43,108)(44,107)(45,106)(46,105)(47,104)(48,103)(49,102)(50,101)(51,100)(52,99)(53,98)(54,97)(55,96)(56,95)(57,94)(58,93)(59,92)(60,91)(61,90)(62,89)(63,88)(64,87)(65,86)(66,85)(67,84)(68,83)(69,82)(70,81)(71,80)(72,79)(73,78)(74,77)(75,76)

Polycyclic presentation:

2,3,17,109|b^a=b^2,c^a=c^16,d^a=d^108

Conjugacy classes & character table

2781 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD51×D109, D17×D327, D3×D1853, …
maximal normal subgroup ofD51×D109, D17×D327, D3×D1853, …
maximal quotient ofDic5559, C2×D5559, D16677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11118, 9);