Finite Group Databasebeta

D944 #14273669

order1888
automorphismAut(G) order 438016
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD944

Splittings

FittingC16×C59 ⋊ C2
SylowC59 ⋊ D16

Subgroups

subgroupG/H
centerC2D472
commutator, cosocleC8×C59C22
FrattiniC8C2×D59
FittingC16×C59C2
socleC2×C59D8
hypercenterC16D59
hypocenterC59D16
LCSG ▷ C8×C59 ▷ C4×C59 ▷ C2×C59 ▷ C59
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 75
transitive degreeμt(G) = 944

A minimal faithful permutation representation — 2 generators on 75 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);(2,16)(3,15)(4,14)(5,13)(6,12)(7,11)(8,10)(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:

2^5,59|c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^58,c^b=cd,d^b=de,f^b=f^58

Conjugacy classes & character table

475 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16837237, D1888, #16837239, …
maximal normal subgroup of#16837237, D1888, #16837239, …
maximal quotient of#16837204, #16837228, D1888, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1888, 88);