Finite Group Databasebeta

D1675 #16809773

order3350
automorphismAut(G) order 2211000
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD1675
unambiguous semidirect productC25⋊D67
unambiguous semidirect productC67⋊D25

Splittings

Fitting, derived, HallC25×C67 ⋊ C2
SylowC67 ⋊ D25
SylowC25 ⋊ D67

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC25×C67C2
FrattiniC5D335
socleC5×C67D5
LCSG ▷ C25×C67
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 92
transitive degreeμt(G) = 1675

A minimal faithful permutation representation — 2 generators on 92 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);(2,25)(3,24)(4,23)(5,22)(6,21)(7,20)(8,19)(9,18)(10,17)(11,16)(12,15)(13,14)(27,92)(28,91)(29,90)(30,89)(31,88)(32,87)(33,86)(34,85)(35,84)(36,83)(37,82)(38,81)(39,80)(40,79)(41,78)(42,77)(43,76)(44,75)(45,74)(46,73)(47,72)(48,71)(49,70)(50,69)(51,68)(52,67)(53,66)(54,65)(55,64)(56,63)(57,62)(58,61)(59,60)

Polycyclic presentation:

2,5,67,5|b^5=d^4,b^a=b^4d,c^a=c^66,d^a=d^4

Conjugacy classes & character table

839 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC7×D1675, D11725, C11×D1675, …
maximal normal subgroup ofC7×D1675, C11×D1675, C25⋊(D67⋊C11)
maximal quotient ofC7×D1675, D11725, C11×D1675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3350, 4);