Finite Group Databasebeta

D17004 #72272945

order34008
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD17004

Splittings

FittingC3×C4×C13×C109 ⋊ C2
HallC3×C13×C109 ⋊ D4
HallC13×C109 ⋊ D12
HallC3×C109 ⋊ D52
SylowC109 ⋊ D156
HallC3×C13 ⋊ D436
SylowC13 ⋊ D1308
SylowC3 ⋊ D5668

Subgroups

subgroupG/H
center, FrattiniC2C2×D4251
commutator, socle, cosocleC2×C3×C13×C109C22
FittingC3×C4×C13×C109C2
hypercenterC4D4251
hypocenterC3×C13×C109D4
LCSG ▷ C2×C3×C13×C109 ▷ C3×C13×C109
UCSC1 ◁ C2 ◁ C4

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 17004

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);(2,4)(6,7)(9,20)(10,19)(11,18)(12,17)(13,16)(14,15)(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:

2^3,3,13,109|b^2=c,b^a=bc,d^a=d^2,e^a=e^12,f^a=f^108

Conjugacy classes & character table

8505 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f");;
gap> coll := SingleCollector(F, [2, 2, 2, 3, 13, 109]);;
gap> SetPower(coll, 2, F.3);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^2);;
gap> SetConjugate(coll, 5, 1, F.5^12);;
gap> SetConjugate(coll, 6, 1, F.6^108);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);