Properties

Label 2700.29
Modulus $2700$
Conductor $675$
Order $90$
Real no
Primitive no
Minimal yes
Parity odd

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2700, base_ring=CyclotomicField(90))
 
M = H._module
 
chi = DirichletCharacter(H, M([0,5,9]))
 
pari: [g,chi] = znchar(Mod(29,2700))
 

Basic properties

Modulus: \(2700\)
Conductor: \(675\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(90\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: no, induced from \(\chi_{675}(29,\cdot)\)
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2700.cp

\(\chi_{2700}(29,\cdot)\) \(\chi_{2700}(209,\cdot)\) \(\chi_{2700}(329,\cdot)\) \(\chi_{2700}(389,\cdot)\) \(\chi_{2700}(509,\cdot)\) \(\chi_{2700}(569,\cdot)\) \(\chi_{2700}(689,\cdot)\) \(\chi_{2700}(869,\cdot)\) \(\chi_{2700}(929,\cdot)\) \(\chi_{2700}(1109,\cdot)\) \(\chi_{2700}(1229,\cdot)\) \(\chi_{2700}(1289,\cdot)\) \(\chi_{2700}(1409,\cdot)\) \(\chi_{2700}(1469,\cdot)\) \(\chi_{2700}(1589,\cdot)\) \(\chi_{2700}(1769,\cdot)\) \(\chi_{2700}(1829,\cdot)\) \(\chi_{2700}(2009,\cdot)\) \(\chi_{2700}(2129,\cdot)\) \(\chi_{2700}(2189,\cdot)\) \(\chi_{2700}(2309,\cdot)\) \(\chi_{2700}(2369,\cdot)\) \(\chi_{2700}(2489,\cdot)\) \(\chi_{2700}(2669,\cdot)\)

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: $\Q(\zeta_{45})$
Fixed field: Number field defined by a degree 90 polynomial

Values on generators

\((1351,1001,2377)\) → \((1,e\left(\frac{1}{18}\right),e\left(\frac{1}{10}\right))\)

First values

\(a\) \(-1\)\(1\)\(7\)\(11\)\(13\)\(17\)\(19\)\(23\)\(29\)\(31\)\(37\)\(41\)
\( \chi_{ 2700 }(29, a) \) \(-1\)\(1\)\(e\left(\frac{7}{18}\right)\)\(e\left(\frac{29}{90}\right)\)\(e\left(\frac{31}{90}\right)\)\(e\left(\frac{2}{15}\right)\)\(e\left(\frac{7}{15}\right)\)\(e\left(\frac{32}{45}\right)\)\(e\left(\frac{23}{90}\right)\)\(e\left(\frac{41}{45}\right)\)\(e\left(\frac{7}{30}\right)\)\(e\left(\frac{31}{90}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2700 }(29,a) \;\) at \(\;a = \) e.g. 2