Finite Group Databasebeta

Dic324 #13046286

order1296
automorphismAut(G) order 139968
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic324

Splittings

SylowC81 ⋊ Q16

Subgroups

subgroupG/H
centerC2D324
commutator, cosocleC4×C81C22
FrattiniC4×C27C2×D3
FittingC8×C81C2
socle, prime radicalC2×C3D108
hypercenterC8D81
hypocenterC81Q16
LCSG ▷ C4×C81 ▷ C2×C81 ▷ C81
UCSC1 ◁ C2 ◁ C4 ◁ C8

45 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 97
transitive degreeμt(G) = 1296

A minimal faithful permutation representation — 2 generators on 97 points:

(1,2,3,4,5,6,7,8)(9,16,15,14,13,12,11,10)(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);(1,9,5,13)(2,10,6,14)(3,11,7,15)(4,12,8,16)(18,97)(19,96)(20,95)(21,94)(22,93)(23,92)(24,91)(25,90)(26,89)(27,88)(28,87)(29,86)(30,85)(31,84)(32,83)(33,82)(34,81)(35,80)(36,79)(37,78)(38,77)(39,76)(40,75)(41,74)(42,73)(43,72)(44,71)(45,70)(46,69)(47,68)(48,67)(49,66)(50,65)(51,64)(52,63)(53,62)(54,61)(55,60)(56,59)(57,58)

Polycyclic presentation:

2^4,3^4|a^2=d,b^2=cd,c^2=d,e^3=f,f^3=g,g^3=h,b^a=bc,c^a=cd,e^a=e^2f^2g^2h^2,f^a=f^2g^2h^2,g^a=g^2h^2,h^a=h^2

Conjugacy classes & character table

327 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic648, Dic972, Dic1620, …
maximal normal subgroup ofDic648
maximal quotient ofDic972, Dic1620, Dic2268, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 4);