Properties

Label 1148.121
Modulus $1148$
Conductor $287$
Order $60$
Real no
Primitive no
Minimal yes
Parity even

Related objects

Learn more about

Show commands for: Pari/GP / SageMath
sage: from sage.modular.dirichlet import DirichletCharacter
 
sage: H = DirichletGroup(1148, base_ring=CyclotomicField(60))
 
sage: M = H._module
 
sage: chi = DirichletCharacter(H, M([0,20,9]))
 
pari: [g,chi] = znchar(Mod(121,1148))
 

Basic properties

Modulus: \(1148\)
Conductor: \(287\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(60\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{287}(121,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: even
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 1148.cf

\(\chi_{1148}(121,\cdot)\) \(\chi_{1148}(289,\cdot)\) \(\chi_{1148}(333,\cdot)\) \(\chi_{1148}(361,\cdot)\) \(\chi_{1148}(389,\cdot)\) \(\chi_{1148}(513,\cdot)\) \(\chi_{1148}(541,\cdot)\) \(\chi_{1148}(569,\cdot)\) \(\chi_{1148}(613,\cdot)\) \(\chi_{1148}(781,\cdot)\) \(\chi_{1148}(989,\cdot)\) \(\chi_{1148}(1005,\cdot)\) \(\chi_{1148}(1017,\cdot)\) \(\chi_{1148}(1033,\cdot)\) \(\chi_{1148}(1045,\cdot)\) \(\chi_{1148}(1061,\cdot)\)

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

Related number fields

Field of values: \(\Q(\zeta_{60})\)
Fixed field: Number field defined by a degree 60 polynomial

Values on generators

\((575,493,785)\) → \((1,e\left(\frac{1}{3}\right),e\left(\frac{3}{20}\right))\)

Values

\(-1\)\(1\)\(3\)\(5\)\(9\)\(11\)\(13\)\(15\)\(17\)\(19\)\(23\)\(25\)
\(1\)\(1\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{1}{6}\right)\)\(e\left(\frac{47}{60}\right)\)\(e\left(\frac{13}{20}\right)\)\(e\left(\frac{11}{20}\right)\)\(e\left(\frac{17}{60}\right)\)\(e\left(\frac{1}{60}\right)\)\(e\left(\frac{1}{15}\right)\)\(e\left(\frac{14}{15}\right)\)
value at e.g. 2