Finite Group Databasebeta

D16317 #45657244

order32634
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD16317
unambiguous semidirect productC9⋊D1813
unambiguous semidirect productC37⋊D441
unambiguous semidirect productC49⋊D333

Splittings

Fitting, derived, HallC9×C37×C49 ⋊ C2
HallC37×C49 ⋊ D9
HallC9×C49 ⋊ D37
HallC9×C37 ⋊ D49
SylowC49 ⋊ D333
SylowC37 ⋊ D441
SylowC9 ⋊ D1813

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C37×C49C2
FrattiniC3×C7D777
socleC3×C7×C37D21
LCSG ▷ C9×C37×C49
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 95
transitive degreeμt(G) = 16317

A minimal faithful permutation representation — 2 generators on 95 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);(2,9)(3,8)(4,7)(5,6)(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)(60,95)(61,94)(62,93)(63,92)(64,91)(65,90)(66,89)(67,88)(68,87)(69,86)(70,85)(71,84)(72,83)(73,82)(74,81)(75,80)(76,79)(77,78)

Polycyclic presentation:

2,3,7,37,3,7|b^3=e^2,c^7=f^6,b^a=b^2e,c^a=c^6f,d^a=d^36,e^a=e^2,f^a=f^6

Conjugacy classes & character table

8160 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D16317
maximal normal subgroup ofC2×D16317
maximal quotient ofDic16317, C2×D16317

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32634, 24);