Finite Group Databasebeta

D1632 #72210285

order3264
automorphismAut(G) order 835584
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD1632

Splittings

FittingC3×C17×C32 ⋊ C2
HallC3×C17 ⋊ D32
SylowC17 ⋊ D96
SylowC3 ⋊ D544

Subgroups

subgroupG/H
centerC2D816
commutator, cosocleC3×C16×C17C22
FrattiniC16C2×D51
FittingC3×C17×C32C2
socleC2×C3×C17D16
hypercenterC32D51
hypocenterC3×C17D32
LCSG ▷ C3×C16×C17 ▷ C3×C8×C17 ▷ C3×C4×C17 ▷ C2×C3×C17 ▷ C3×C17
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 52
transitive degreeμt(G) = 1632

A minimal faithful permutation representation — 2 generators on 52 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);(2,32)(3,31)(4,30)(5,29)(6,28)(7,27)(8,26)(9,25)(10,24)(11,23)(12,22)(13,21)(14,20)(15,19)(16,18)(34,35)(37,52)(38,51)(39,50)(40,49)(41,48)(42,47)(43,46)(44,45)

Polycyclic presentation:

2^6,3,17|b^2=cd,c^2=de,d^2=ef,e^2=f,b^a=bc,c^a=cd,d^a=de,e^a=ef,g^a=g^2,h^a=h^16

Conjugacy classes & character table

819 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3264, D4896, D8160, …
maximal normal subgroup ofD3264
maximal quotient ofD3264, D4896, Dic1632, …

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", "g", "h");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 3, 17]);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4*F.5);;
gap> SetPower(coll, 4, F.5*F.6);;
gap> SetPower(coll, 5, F.6);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 4, 1, F.4*F.5);;
gap> SetConjugate(coll, 5, 1, F.5*F.6);;
gap> SetConjugate(coll, 7, 1, F.7^2);;
gap> SetConjugate(coll, 8, 1, F.8^16);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);