Finite Group Databasebeta
Cayley diagram

Dic83 #66520

order332
isoclinismisoclinic class of D83
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic83
unambiguous semidirect productC83⋊C4

Splittings

derived, SylowC83 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D83
commutator, hypocenterC83C4
Fitting, socle, prime radical, cosocleC2×C83C2
LCSG ▷ C83
UCSC1 ◁ C2

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 332

A minimal faithful permutation representation — 2 generators on 87 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);(1,3,2,4)(6,87)(7,86)(8,85)(9,84)(10,83)(11,82)(12,81)(13,80)(14,79)(15,78)(16,77)(17,76)(18,75)(19,74)(20,73)(21,72)(22,71)(23,70)(24,69)(25,68)(26,67)(27,66)(28,65)(29,64)(30,63)(31,62)(32,61)(33,60)(34,59)(35,58)(36,57)(37,56)(38,55)(39,54)(40,53)(41,52)(42,51)(43,50)(44,49)(45,48)(46,47)

Polycyclic presentation:

2^2,83|a^2=b,c^a=c^82

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic166, C4×D83, C2×Dic83, …
maximal normal subgroup ofDic166, C4×D83, C2×Dic83, …
maximal quotient ofC83⋊C8, C2×Dic83, C3×Dic83, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(332, 1);