Properties

Label 2738.73
Modulus $2738$
Conductor $1369$
Order $74$
Real no
Primitive no
Minimal yes
Parity even

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2738, base_ring=CyclotomicField(74))
 
M = H._module
 
chi = DirichletCharacter(H, M([33]))
 
pari: [g,chi] = znchar(Mod(73,2738))
 

Basic properties

Modulus: \(2738\)
Conductor: \(1369\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(74\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{1369}(73,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2738.k

\(\chi_{2738}(73,\cdot)\) \(\chi_{2738}(147,\cdot)\) \(\chi_{2738}(221,\cdot)\) \(\chi_{2738}(295,\cdot)\) \(\chi_{2738}(369,\cdot)\) \(\chi_{2738}(443,\cdot)\) \(\chi_{2738}(517,\cdot)\) \(\chi_{2738}(591,\cdot)\) \(\chi_{2738}(665,\cdot)\) \(\chi_{2738}(739,\cdot)\) \(\chi_{2738}(813,\cdot)\) \(\chi_{2738}(887,\cdot)\) \(\chi_{2738}(961,\cdot)\) \(\chi_{2738}(1035,\cdot)\) \(\chi_{2738}(1109,\cdot)\) \(\chi_{2738}(1183,\cdot)\) \(\chi_{2738}(1257,\cdot)\) \(\chi_{2738}(1331,\cdot)\) \(\chi_{2738}(1405,\cdot)\) \(\chi_{2738}(1479,\cdot)\) \(\chi_{2738}(1553,\cdot)\) \(\chi_{2738}(1627,\cdot)\) \(\chi_{2738}(1701,\cdot)\) \(\chi_{2738}(1775,\cdot)\) \(\chi_{2738}(1849,\cdot)\) \(\chi_{2738}(1923,\cdot)\) \(\chi_{2738}(1997,\cdot)\) \(\chi_{2738}(2071,\cdot)\) \(\chi_{2738}(2145,\cdot)\) \(\chi_{2738}(2219,\cdot)\) ...

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: $\Q(\zeta_{37})$
Fixed field: Number field defined by a degree 74 polynomial

Values on generators

\(1371\) → \(e\left(\frac{33}{74}\right)\)

First values

\(a\) \(-1\)\(1\)\(3\)\(5\)\(7\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(21\)
\( \chi_{ 2738 }(73, a) \) \(1\)\(1\)\(e\left(\frac{1}{37}\right)\)\(e\left(\frac{3}{74}\right)\)\(e\left(\frac{14}{37}\right)\)\(e\left(\frac{2}{37}\right)\)\(e\left(\frac{13}{37}\right)\)\(e\left(\frac{33}{74}\right)\)\(e\left(\frac{5}{74}\right)\)\(e\left(\frac{17}{74}\right)\)\(e\left(\frac{45}{74}\right)\)\(e\left(\frac{15}{37}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2738 }(73,a) \;\) at \(\;a = \) e.g. 2