Finite Group Databasebeta

D5607 #26014242

order11214
automorphismAut(G) order 17762976
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5607
unambiguous semidirect productC7⋊D801
unambiguous semidirect productC9⋊D623
unambiguous semidirect productC89⋊D63

Splittings

Fitting, derived, HallC7×C9×C89 ⋊ C2
HallC9×C89 ⋊ D7
HallC7×C89 ⋊ D9
SylowC89 ⋊ D63
HallC7×C9 ⋊ D89
SylowC9 ⋊ D623
SylowC7 ⋊ D801

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C9×C89C2
FrattiniC3D1869
socleC3×C7×C89D3
LCSG ▷ C7×C9×C89
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 105
transitive degreeμt(G) = 5607

A minimal faithful permutation representation — 2 generators on 105 points:

(1,2,3,4,5,6,7,8,9)(10,11,12,13,14,15,16)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105);(2,9)(3,8)(4,7)(5,6)(11,16)(12,15)(13,14)(18,105)(19,104)(20,103)(21,102)(22,101)(23,100)(24,99)(25,98)(26,97)(27,96)(28,95)(29,94)(30,93)(31,92)(32,91)(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:

2,3,7,89,3|b^3=e^2,b^a=b^2e,c^a=c^6,d^a=d^88,e^a=e^2

Conjugacy classes & character table

2805 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD63×D89, D7×D801, D9×D623, …
maximal normal subgroup ofD63×D89, D7×D801, D9×D623, …
maximal quotient ofDic5607, C2×D5607, D16821, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11214, 9);