Finite Group Databasebeta

Dic13728 #72289945

order54912
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic13728

Splittings

HallC3×C11×C13 ⋊ Q128
HallC11×C13 ⋊ Dic96
HallC3×C13 ⋊ Dic352
HallC3×C11 ⋊ Dic416
SylowC13 ⋊ Dic1056
SylowC11 ⋊ Dic1248
SylowC3 ⋊ Dic4576

Subgroups

subgroupG/H
centerC2D13728
commutator, cosocleC3×C11×C13×C32C22
FrattiniC32C2×D429
FittingC3×C11×C13×C64C2
socle, prime radicalC2×C3×C11×C13D32
hypercenterC64D429
hypocenterC3×C11×C13Q128
LCSG ▷ C3×C11×C13×C32 ▷ C3×C11×C13×C16 ▷ C3×C8×C11×C13 ▷ C3×C4×C11×C13 ▷ C2×C3×C11×C13 ▷ C3×C11×C13
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ C64

144 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 155
transitive degreeμt(G) = 54912

A minimal faithful permutation representation — 2 generators on 155 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)(65,128,127,126,125,124,123,122,121,120,119,118,117,116,115,114,113,112,111,110,109,108,107,106,105,104,103,102,101,100,99,98,97,96,95,94,93,92,91,90,89,88,87,86,85,84,83,82,81,80,79,78,77,76,75,74,73,72,71,70,69,68,67,66)(129,130,131)(132,133,134,135,136,137,138,139,140,141,142)(143,144,145,146,147,148,149,150,151,152,153,154,155);(1,65,33,97)(2,66,34,98)(3,67,35,99)(4,68,36,100)(5,69,37,101)(6,70,38,102)(7,71,39,103)(8,72,40,104)(9,73,41,105)(10,74,42,106)(11,75,43,107)(12,76,44,108)(13,77,45,109)(14,78,46,110)(15,79,47,111)(16,80,48,112)(17,81,49,113)(18,82,50,114)(19,83,51,115)(20,84,52,116)(21,85,53,117)(22,86,54,118)(23,87,55,119)(24,88,56,120)(25,89,57,121)(26,90,58,122)(27,91,59,123)(28,92,60,124)(29,93,61,125)(30,94,62,126)(31,95,63,127)(32,96,64,128)(130,131)(133,142)(134,141)(135,140)(136,139)(137,138)(144,155)(145,154)(146,153)(147,152)(148,151)(149,150)

Polycyclic presentation:

2^7,3,11,13|a^2=g,b^2=cd,c^2=de,d^2=ef,e^2=fg,f^2=g,b^a=bc,c^a=cd,d^a=de,e^a=ef,f^a=fg,h^a=h^2,i^a=i^10,j^a=j^12

Conjugacy classes & character table

13731 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", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 3, 11, 13]);;
gap> SetPower(coll, 1, F.7);;
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*F.7);;
gap> SetPower(coll, 6, F.7);;
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, 6, 1, F.6*F.7);;
gap> SetConjugate(coll, 8, 1, F.8^2);;
gap> SetConjugate(coll, 9, 1, F.9^10);;
gap> SetConjugate(coll, 10, 1, F.10^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);