Finite Group Databasebeta

D24592 #72287993

order49184
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD24592

Splittings

FittingC16×C29×C53 ⋊ C2
HallC29×C53 ⋊ D16
SylowC53 ⋊ D464
SylowC29 ⋊ D848

Subgroups

subgroupG/H
centerC2D12296
commutator, cosocleC8×C29×C53C22
FrattiniC8C2×D1537
FittingC16×C29×C53C2
socleC2×C29×C53D8
hypercenterC16D1537
hypocenterC29×C53D16
LCSG ▷ C8×C29×C53 ▷ C4×C29×C53 ▷ C2×C29×C53 ▷ C29×C53
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 98
transitive degreeμt(G) = 24592

A minimal faithful permutation representation — 2 generators on 98 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);(2,16)(3,15)(4,14)(5,13)(6,12)(7,11)(8,10)(18,45)(19,44)(20,43)(21,42)(22,41)(23,40)(24,39)(25,38)(26,37)(27,36)(28,35)(29,34)(30,33)(31,32)(47,98)(48,97)(49,96)(50,95)(51,94)(52,93)(53,92)(54,91)(55,90)(56,89)(57,88)(58,87)(59,86)(60,85)(61,84)(62,83)(63,82)(64,81)(65,80)(66,79)(67,78)(68,77)(69,76)(70,75)(71,74)(72,73)

Polycyclic presentation:

2^5,29,53|b^2=cd,c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^28,g^a=g^52

Conjugacy classes & character table

12299 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", "g");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 29, 53]);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4*F.5);;
gap> SetPower(coll, 4, F.5);;
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, 6, 1, F.6^28);;
gap> SetConjugate(coll, 7, 1, F.7^52);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);