Properties

Label 2001.110
Modulus $2001$
Conductor $2001$
Order $154$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2001, base_ring=CyclotomicField(154))
 
M = H._module
 
chi = DirichletCharacter(H, M([77,84,110]))
 
pari: [g,chi] = znchar(Mod(110,2001))
 

Basic properties

Modulus: \(2001\)
Conductor: \(2001\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(154\)
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 2001.bm

\(\chi_{2001}(110,\cdot)\) \(\chi_{2001}(140,\cdot)\) \(\chi_{2001}(170,\cdot)\) \(\chi_{2001}(197,\cdot)\) \(\chi_{2001}(239,\cdot)\) \(\chi_{2001}(248,\cdot)\) \(\chi_{2001}(257,\cdot)\) \(\chi_{2001}(284,\cdot)\) \(\chi_{2001}(326,\cdot)\) \(\chi_{2001}(335,\cdot)\) \(\chi_{2001}(371,\cdot)\) \(\chi_{2001}(422,\cdot)\) \(\chi_{2001}(455,\cdot)\) \(\chi_{2001}(509,\cdot)\) \(\chi_{2001}(518,\cdot)\) \(\chi_{2001}(542,\cdot)\) \(\chi_{2001}(545,\cdot)\) \(\chi_{2001}(587,\cdot)\) \(\chi_{2001}(629,\cdot)\) \(\chi_{2001}(662,\cdot)\) \(\chi_{2001}(683,\cdot)\) \(\chi_{2001}(692,\cdot)\) \(\chi_{2001}(716,\cdot)\) \(\chi_{2001}(719,\cdot)\) \(\chi_{2001}(749,\cdot)\) \(\chi_{2001}(761,\cdot)\) \(\chi_{2001}(836,\cdot)\) \(\chi_{2001}(857,\cdot)\) \(\chi_{2001}(890,\cdot)\) \(\chi_{2001}(923,\cdot)\) ...

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: $\Q(\zeta_{77})$
Fixed field: Number field defined by a degree 154 polynomial (not computed)

Values on generators

\((668,1132,553)\) → \((-1,e\left(\frac{6}{11}\right),e\left(\frac{5}{7}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(11\)\(13\)\(14\)\(16\)
\( \chi_{ 2001 }(110, a) \) \(-1\)\(1\)\(e\left(\frac{47}{154}\right)\)\(e\left(\frac{47}{77}\right)\)\(e\left(\frac{117}{154}\right)\)\(e\left(\frac{72}{77}\right)\)\(e\left(\frac{141}{154}\right)\)\(e\left(\frac{5}{77}\right)\)\(e\left(\frac{41}{154}\right)\)\(e\left(\frac{38}{77}\right)\)\(e\left(\frac{37}{154}\right)\)\(e\left(\frac{17}{77}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2001 }(110,a) \;\) at \(\;a = \) e.g. 2