Properties

Conductor 17
Order 2
Real Yes
Primitive No
Parity Even
Orbit Label 4012.b

Related objects

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Show commands for: SageMath / Pari/GP
sage: from dirichlet_conrey import DirichletGroup_conrey # requires nonstandard Sage package to be installed
sage: H = DirichletGroup_conrey(4012)
sage: chi = H[237]
pari: [g,chi] = znchar(Mod(237,4012))

Basic properties

sage: chi.conductor()
pari: znconreyconductor(g,chi)
Conductor = 17
sage: chi.multiplicative_order()
pari: charorder(g,chi)
Order = 2
Real = Yes
sage: chi.is_primitive()
pari: #znconreyconductor(g,chi)==1 \\ if not primitive returns [cond,factorization]
Primitive = No
sage: chi.is_odd()
pari: zncharisodd(g,chi)
Parity = Even
Orbit label = 4012.b
Orbit index = 2

Galois orbit

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

\(\chi_{4012}(237,\cdot)\)

Inducing primitive character

\(\chi_{17}(16,\cdot)\) = \(\displaystyle\left(\frac{17}{\bullet}\right)\)

Values on generators

\((2007,3777,3129)\) → \((1,-1,1)\)

Values

-113579111315192123
\(1\)\(1\)\(-1\)\(-1\)\(-1\)\(1\)\(-1\)\(1\)\(1\)\(1\)\(1\)\(-1\)
value at  e.g. 2

Related number fields

Field of values \(\Q\)