Properties

Label 1375.1087
Modulus $1375$
Conductor $1375$
Order $100$
Real no
Primitive yes
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1375, base_ring=CyclotomicField(100))
 
M = H._module
 
chi = DirichletCharacter(H, M([69,60]))
 
pari: [g,chi] = znchar(Mod(1087,1375))
 

Basic properties

Modulus: \(1375\)
Conductor: \(1375\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(100\)
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 1375.ck

\(\chi_{1375}(3,\cdot)\) \(\chi_{1375}(27,\cdot)\) \(\chi_{1375}(47,\cdot)\) \(\chi_{1375}(92,\cdot)\) \(\chi_{1375}(148,\cdot)\) \(\chi_{1375}(158,\cdot)\) \(\chi_{1375}(163,\cdot)\) \(\chi_{1375}(262,\cdot)\) \(\chi_{1375}(278,\cdot)\) \(\chi_{1375}(302,\cdot)\) \(\chi_{1375}(322,\cdot)\) \(\chi_{1375}(367,\cdot)\) \(\chi_{1375}(423,\cdot)\) \(\chi_{1375}(433,\cdot)\) \(\chi_{1375}(438,\cdot)\) \(\chi_{1375}(537,\cdot)\) \(\chi_{1375}(553,\cdot)\) \(\chi_{1375}(577,\cdot)\) \(\chi_{1375}(597,\cdot)\) \(\chi_{1375}(642,\cdot)\) \(\chi_{1375}(698,\cdot)\) \(\chi_{1375}(708,\cdot)\) \(\chi_{1375}(713,\cdot)\) \(\chi_{1375}(812,\cdot)\) \(\chi_{1375}(828,\cdot)\) \(\chi_{1375}(852,\cdot)\) \(\chi_{1375}(872,\cdot)\) \(\chi_{1375}(917,\cdot)\) \(\chi_{1375}(973,\cdot)\) \(\chi_{1375}(983,\cdot)\) ...

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: $\Q(\zeta_{100})$
Fixed field: Number field defined by a degree 100 polynomial

Values on generators

\((1002,376)\) → \((e\left(\frac{69}{100}\right),e\left(\frac{3}{5}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(3\)\(4\)\(6\)\(7\)\(8\)\(9\)\(12\)\(13\)\(14\)
\( \chi_{ 1375 }(1087, a) \) \(-1\)\(1\)\(e\left(\frac{29}{100}\right)\)\(e\left(\frac{63}{100}\right)\)\(e\left(\frac{29}{50}\right)\)\(e\left(\frac{23}{25}\right)\)\(e\left(\frac{17}{20}\right)\)\(e\left(\frac{87}{100}\right)\)\(e\left(\frac{13}{50}\right)\)\(e\left(\frac{21}{100}\right)\)\(e\left(\frac{51}{100}\right)\)\(e\left(\frac{7}{50}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 1375 }(1087,a) \;\) at \(\;a = \) e.g. 2