Properties

Label 1224.77
Modulus $1224$
Conductor $1224$
Order $24$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Learn more about

Show commands for: Pari/GP / SageMath
sage: from sage.modular.dirichlet import DirichletCharacter
 
sage: H = DirichletGroup(1224)
 
sage: M = H._module
 
sage: chi = DirichletCharacter(H, M([0,12,20,3]))
 
pari: [g,chi] = znchar(Mod(77,1224))
 

Basic properties

Modulus: \(1224\)
Conductor: \(1224\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(24\)
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)
 

Galois orbit 1224.co

\(\chi_{1224}(77,\cdot)\) \(\chi_{1224}(365,\cdot)\) \(\chi_{1224}(389,\cdot)\) \(\chi_{1224}(461,\cdot)\) \(\chi_{1224}(797,\cdot)\) \(\chi_{1224}(869,\cdot)\) \(\chi_{1224}(893,\cdot)\) \(\chi_{1224}(1181,\cdot)\)

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

Values on generators

\((919,613,137,649)\) → \((1,-1,e\left(\frac{5}{6}\right),e\left(\frac{1}{8}\right))\)

Values

\(-1\)\(1\)\(5\)\(7\)\(11\)\(13\)\(19\)\(23\)\(25\)\(29\)\(31\)\(35\)
\(-1\)\(1\)\(e\left(\frac{7}{24}\right)\)\(e\left(\frac{17}{24}\right)\)\(e\left(\frac{5}{24}\right)\)\(e\left(\frac{2}{3}\right)\)\(i\)\(e\left(\frac{1}{24}\right)\)\(e\left(\frac{7}{12}\right)\)\(e\left(\frac{23}{24}\right)\)\(e\left(\frac{19}{24}\right)\)\(1\)
value at e.g. 2

Related number fields

Field of values: \(\Q(\zeta_{24})\)
Fixed field: 24.0.712643556528006498754656173878148135561369882462257152.1