Properties

Label 441.bk
Modulus $441$
Conductor $441$
Order $42$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: Pari/GP / SageMath
sage: from sage.modular.dirichlet import DirichletCharacter
 
sage: H = DirichletGroup(441, base_ring=CyclotomicField(42))
 
sage: M = H._module
 
sage: chi = DirichletCharacter(H, M([14,33]))
 
sage: chi.galois_orbit()
 
pari: [g,chi] = znchar(Mod(13,441))
 
pari: order = charorder(g,chi)
 
pari: [ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Basic properties

Modulus: \(441\)
Conductor: \(441\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(42\)
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)
 

Related number fields

Field of values: \(\Q(\zeta_{21})\)
Fixed field: 42.0.1262243855813190280427121715132984375347219151286986664564488191624506216499510611319861303.1

Characters in Galois orbit

Character \(-1\) \(1\) \(2\) \(4\) \(5\) \(8\) \(10\) \(11\) \(13\) \(16\) \(17\) \(19\)
\(\chi_{441}(13,\cdot)\) \(-1\) \(1\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{25}{42}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{9}{14}\right)\) \(-1\)
\(\chi_{441}(34,\cdot)\) \(-1\) \(1\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{5}{14}\right)\) \(-1\)
\(\chi_{441}(76,\cdot)\) \(-1\) \(1\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{31}{42}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{11}{14}\right)\) \(-1\)
\(\chi_{441}(139,\cdot)\) \(-1\) \(1\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{1}{42}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{19}{42}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{13}{14}\right)\) \(-1\)
\(\chi_{441}(160,\cdot)\) \(-1\) \(1\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{5}{42}\right)\) \(e\left(\frac{2}{7}\right)\) \(e\left(\frac{3}{14}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{11}{42}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{9}{14}\right)\) \(-1\)
\(\chi_{441}(202,\cdot)\) \(-1\) \(1\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{13}{42}\right)\) \(e\left(\frac{1}{7}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{37}{42}\right)\) \(e\left(\frac{4}{21}\right)\) \(e\left(\frac{1}{14}\right)\) \(-1\)
\(\chi_{441}(223,\cdot)\) \(-1\) \(1\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{1}{21}\right)\) \(e\left(\frac{17}{42}\right)\) \(e\left(\frac{4}{7}\right)\) \(e\left(\frac{13}{14}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{2}{21}\right)\) \(e\left(\frac{11}{14}\right)\) \(-1\)
\(\chi_{441}(265,\cdot)\) \(-1\) \(1\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{25}{42}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{10}{21}\right)\) \(e\left(\frac{13}{42}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{3}{14}\right)\) \(-1\)
\(\chi_{441}(286,\cdot)\) \(-1\) \(1\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{29}{42}\right)\) \(e\left(\frac{6}{7}\right)\) \(e\left(\frac{9}{14}\right)\) \(e\left(\frac{20}{21}\right)\) \(e\left(\frac{5}{42}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{13}{14}\right)\) \(-1\)
\(\chi_{441}(328,\cdot)\) \(-1\) \(1\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{37}{42}\right)\) \(e\left(\frac{5}{7}\right)\) \(e\left(\frac{11}{14}\right)\) \(e\left(\frac{19}{21}\right)\) \(e\left(\frac{31}{42}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{5}{14}\right)\) \(-1\)
\(\chi_{441}(349,\cdot)\) \(-1\) \(1\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{16}{21}\right)\) \(e\left(\frac{41}{42}\right)\) \(e\left(\frac{1}{7}\right)\) \(e\left(\frac{5}{14}\right)\) \(e\left(\frac{8}{21}\right)\) \(e\left(\frac{23}{42}\right)\) \(e\left(\frac{11}{21}\right)\) \(e\left(\frac{1}{14}\right)\) \(-1\)
\(\chi_{441}(412,\cdot)\) \(-1\) \(1\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{13}{21}\right)\) \(e\left(\frac{11}{42}\right)\) \(e\left(\frac{3}{7}\right)\) \(e\left(\frac{1}{14}\right)\) \(e\left(\frac{17}{21}\right)\) \(e\left(\frac{41}{42}\right)\) \(e\left(\frac{5}{21}\right)\) \(e\left(\frac{3}{14}\right)\) \(-1\)