Finite Group Databasebeta

D1829 #16814545

order3658
automorphismAut(G) order 3182460
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD1829
unambiguous semidirect productC31⋊D59
unambiguous semidirect productC59⋊D31

Splittings

Fitting, socle, derived, HallC31×C59 ⋊ C2
SylowC59 ⋊ D31
SylowC31 ⋊ D59

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC31×C59C2
LCSG ▷ C31×C59
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 90
transitive degreeμt(G) = 1829

A minimal faithful permutation representation — 2 generators on 90 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)(32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90);(2,31)(3,30)(4,29)(5,28)(6,27)(7,26)(8,25)(9,24)(10,23)(11,22)(12,21)(13,20)(14,19)(15,18)(16,17)(33,90)(34,89)(35,88)(36,87)(37,86)(38,85)(39,84)(40,83)(41,82)(42,81)(43,80)(44,79)(45,78)(46,77)(47,76)(48,75)(49,74)(50,73)(51,72)(52,71)(53,70)(54,69)(55,68)(56,67)(57,66)(58,65)(59,64)(60,63)(61,62)

Polycyclic presentation:

2,31,59|b^a=b^30,c^a=c^58

Conjugacy classes & character table

916 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D1829, D5487, C59⋊(D31⋊C3), …
maximal normal subgroup ofC3×D1829, C59⋊(D31⋊C3), C5×D1829, …
maximal quotient ofC3×D1829, D5487, C5×D1829, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3658, 3);