Finite Group Databasebeta

Dic426 #13133702

order1704
automorphismAut(G) order 238560
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic426

Splittings

HallC3×C71 ⋊ Q8
SylowC71 ⋊ Dic6
SylowC3 ⋊ Dic142

Subgroups

subgroupG/H
center, FrattiniC2C2×D213
commutator, socle, prime radical, cosocleC2×C3×C71C22
FittingC3×C4×C71C2
hypercenterC4D213
hypocenterC3×C71Q8
LCSG ▷ C2×C3×C71 ▷ C3×C71
UCSC1 ◁ C2 ◁ C4

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 82
transitive degreeμt(G) = 1704

A minimal faithful permutation representation — 2 generators on 82 points:

(1,2,3,4)(5,8,7,6)(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);(1,5,3,7)(2,6,4,8)(10,11)(13,82)(14,81)(15,80)(16,79)(17,78)(18,77)(19,76)(20,75)(21,74)(22,73)(23,72)(24,71)(25,70)(26,69)(27,68)(28,67)(29,66)(30,65)(31,64)(32,63)(33,62)(34,61)(35,60)(36,59)(37,58)(38,57)(39,56)(40,55)(41,54)(42,53)(43,52)(44,51)(45,50)(46,49)(47,48)

Polycyclic presentation:

2^3,3,71|a^2=c,b^2=c,b^a=bc,d^a=d^2,e^a=e^70

Conjugacy classes & character table

429 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic852, Dic1278, Dic2130, …
maximal normal subgroup ofDic852
maximal quotient ofDic1278, Dic2130, Dic2982, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1704, 23);