Properties

Label 86400.1939
Modulus $86400$
Conductor $86400$
Order $1440$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(86400, base_ring=CyclotomicField(1440))
 
M = H._module
 
chi = DirichletCharacter(H, M([720,1035,1120,432]))
 
pari: [g,chi] = znchar(Mod(1939,86400))
 

Basic properties

Modulus: \(86400\)
Conductor: \(86400\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(1440\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 86400.uh

\(\chi_{86400}(139,\cdot)\) \(\chi_{86400}(259,\cdot)\) \(\chi_{86400}(619,\cdot)\) \(\chi_{86400}(859,\cdot)\) \(\chi_{86400}(979,\cdot)\) \(\chi_{86400}(1219,\cdot)\) \(\chi_{86400}(1339,\cdot)\) \(\chi_{86400}(1579,\cdot)\) \(\chi_{86400}(1939,\cdot)\) \(\chi_{86400}(2059,\cdot)\) \(\chi_{86400}(2419,\cdot)\) \(\chi_{86400}(2659,\cdot)\) \(\chi_{86400}(2779,\cdot)\) \(\chi_{86400}(3019,\cdot)\) \(\chi_{86400}(3139,\cdot)\) \(\chi_{86400}(3379,\cdot)\) \(\chi_{86400}(3739,\cdot)\) \(\chi_{86400}(3859,\cdot)\) \(\chi_{86400}(4219,\cdot)\) \(\chi_{86400}(4459,\cdot)\) \(\chi_{86400}(4579,\cdot)\) \(\chi_{86400}(4819,\cdot)\) \(\chi_{86400}(4939,\cdot)\) \(\chi_{86400}(5179,\cdot)\) \(\chi_{86400}(5539,\cdot)\) \(\chi_{86400}(5659,\cdot)\) \(\chi_{86400}(6019,\cdot)\) \(\chi_{86400}(6259,\cdot)\) \(\chi_{86400}(6379,\cdot)\) \(\chi_{86400}(6619,\cdot)\) ...

sage: chi.galois_orbit()
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: $\Q(\zeta_{1440})$
Fixed field: Number field defined by a degree 1440 polynomial (not computed)

Values on generators

\((71551,29701,6401,72577)\) → \((-1,e\left(\frac{23}{32}\right),e\left(\frac{7}{9}\right),e\left(\frac{3}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 86400 }(1939, a) \) \(-1\)\(1\)\(e\left(\frac{91}{144}\right)\)\(e\left(\frac{727}{1440}\right)\)\(e\left(\frac{1013}{1440}\right)\)\(e\left(\frac{83}{120}\right)\)\(e\left(\frac{367}{480}\right)\)\(e\left(\frac{301}{720}\right)\)\(e\left(\frac{1129}{1440}\right)\)\(e\left(\frac{37}{180}\right)\)\(e\left(\frac{161}{480}\right)\)\(e\left(\frac{709}{720}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 86400 }(1939,a) \;\) at \(\;a = \) e.g. 2