Properties

Label 17328.2807
Modulus $17328$
Conductor $8664$
Order $342$
Real no
Primitive no
Minimal no
Parity odd

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the Dirichlet character
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(17328, base_ring=CyclotomicField(342)) M = H._module chi = DirichletCharacter(H, M([171,171,171,43]))
 
Copy content gp:[g,chi] = znchar(Mod(2807, 17328))
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("17328.2807");
 

Basic properties

Modulus: \(17328\)
Copy content comment:Modulus
 
Copy content sage:chi.modulus()
 
Copy content gp:g[1][1]
 
Copy content magma:Modulus(chi);
 
Conductor: \(8664\)
Copy content comment:Conductor
 
Copy content sage:chi.conductor()
 
Copy content gp:znconreyconductor(g,chi)
 
Copy content magma:Conductor(chi);
 
Order: \(342\)
Copy content comment:Order
 
Copy content sage:chi.multiplicative_order()
 
Copy content gp:charorder(g,chi)
 
Copy content magma:Order(chi);
 
Real: no
Copy content comment:Whether the character is real
 
Copy content sage:chi.multiplicative_order() <= 2
 
Copy content gp:charorder(g,chi) <= 2
 
Copy content magma:Order(chi) le 2;
 
Primitive: no, induced from \(\chi_{8664}(7139,\cdot)\)
Copy content comment:If the character is primitive
 
Copy content sage:chi.is_primitive()
 
Copy content gp:#znconreyconductor(g,chi)==1
 
Copy content magma:IsPrimitive(chi);
 
Minimal: no
Parity: odd
Copy content comment:Parity
 
Copy content sage:chi.is_odd()
 
Copy content gp:zncharisodd(g,chi)
 
Copy content magma:IsOdd(chi);
 

Galois orbit 17328.et

\(\chi_{17328}(71,\cdot)\) \(\chi_{17328}(167,\cdot)\) \(\chi_{17328}(599,\cdot)\) \(\chi_{17328}(743,\cdot)\) \(\chi_{17328}(839,\cdot)\) \(\chi_{17328}(887,\cdot)\) \(\chi_{17328}(983,\cdot)\) \(\chi_{17328}(1079,\cdot)\) \(\chi_{17328}(1511,\cdot)\) \(\chi_{17328}(1655,\cdot)\) \(\chi_{17328}(1799,\cdot)\) \(\chi_{17328}(1895,\cdot)\) \(\chi_{17328}(1991,\cdot)\) \(\chi_{17328}(2423,\cdot)\) \(\chi_{17328}(2567,\cdot)\) \(\chi_{17328}(2663,\cdot)\) \(\chi_{17328}(2711,\cdot)\) \(\chi_{17328}(2807,\cdot)\) \(\chi_{17328}(2903,\cdot)\) \(\chi_{17328}(3335,\cdot)\) \(\chi_{17328}(3479,\cdot)\) \(\chi_{17328}(3575,\cdot)\) \(\chi_{17328}(3623,\cdot)\) \(\chi_{17328}(3719,\cdot)\) \(\chi_{17328}(3815,\cdot)\) \(\chi_{17328}(4247,\cdot)\) \(\chi_{17328}(4391,\cdot)\) \(\chi_{17328}(4487,\cdot)\) \(\chi_{17328}(4535,\cdot)\) \(\chi_{17328}(4727,\cdot)\) ...

Copy content comment:Galois orbit
 
Copy content sage:chi.galois_orbit()
 
Copy content gp:order = charorder(g,chi) [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 
Copy content magma:order := Order(chi); { chi^k : k in [1..order-1] | GCD(k,order) eq 1 };
 

Related number fields

Field of values: $\Q(\zeta_{171})$
Fixed field: Number field defined by a degree 342 polynomial (not computed)

Values on generators

\((10831,12997,5777,8305)\) → \((-1,-1,-1,e\left(\frac{43}{342}\right))\)

First values

\(a\) \(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(17\)\(23\)\(25\)\(29\)\(31\)\(35\)
\( \chi_{ 17328 }(2807, a) \) \(-1\)\(1\)\(e\left(\frac{29}{171}\right)\)\(e\left(\frac{41}{114}\right)\)\(e\left(\frac{37}{114}\right)\)\(e\left(\frac{148}{171}\right)\)\(e\left(\frac{313}{342}\right)\)\(e\left(\frac{61}{171}\right)\)\(e\left(\frac{58}{171}\right)\)\(e\left(\frac{47}{342}\right)\)\(e\left(\frac{34}{57}\right)\)\(e\left(\frac{181}{342}\right)\)
Copy content comment:Value of chi at x
 
Copy content sage:chi(x)
 
Copy content gp:chareval(g,chi,x) \\\\ x integer, value in Q/Z'
 
Copy content magma:chi(x)
 
\( \chi_{ 17328 }(2807,a) \;\) at \(\;a = \) e.g. 2