Finite Group Databasebeta
Cayley diagram

D183 #67256

order366
isoclinismisoclinic class of D183
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD183
unambiguous semidirect productC3⋊D61
unambiguous semidirect productC61⋊D3

Splittings

Fitting, socle, derived, HallC3×C61 ⋊ C2
SylowC61 ⋊ D3
SylowC3 ⋊ D61

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C61C2
LCSG ▷ C3×C61
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 183

A minimal faithful permutation representation — 2 generators on 64 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);(2,3)(5,64)(6,63)(7,62)(8,61)(9,60)(10,59)(11,58)(12,57)(13,56)(14,55)(15,54)(16,53)(17,52)(18,51)(19,50)(20,49)(21,48)(22,47)(23,46)(24,45)(25,44)(26,43)(27,42)(28,41)(29,40)(30,39)(31,38)(32,37)(33,36)(34,35)

Polycyclic presentation:

2,3,61|b^a=b^2,c^a=c^60

Conjugacy classes & character table

93 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×D61, C2×D183, D549, …
maximal normal subgroup ofD3×D61, C2×D183, C3⋊(D61⋊C3), …
maximal quotient ofDic183, C2×D183, D549, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(366, 5);