Properties

Label 2557.24
Modulus 25572557
Conductor 25572557
Order 25562556
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

Downloads

Learn more

Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2557, base_ring=CyclotomicField(2556))
 
M = H._module
 
chi = DirichletCharacter(H, M([2383]))
 
pari: [g,chi] = znchar(Mod(24,2557))
 

Basic properties

Modulus: 25572557
Conductor: 25572557
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: 25562556
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 2557.r

χ2557(2,)\chi_{2557}(2,\cdot) χ2557(5,)\chi_{2557}(5,\cdot) χ2557(6,)\chi_{2557}(6,\cdot) χ2557(15,)\chi_{2557}(15,\cdot) χ2557(17,)\chi_{2557}(17,\cdot) χ2557(24,)\chi_{2557}(24,\cdot) χ2557(31,)\chi_{2557}(31,\cdot) χ2557(32,)\chi_{2557}(32,\cdot) χ2557(41,)\chi_{2557}(41,\cdot) χ2557(42,)\chi_{2557}(42,\cdot) χ2557(43,)\chi_{2557}(43,\cdot) χ2557(47,)\chi_{2557}(47,\cdot) χ2557(51,)\chi_{2557}(51,\cdot) χ2557(54,)\chi_{2557}(54,\cdot) χ2557(56,)\chi_{2557}(56,\cdot) χ2557(60,)\chi_{2557}(60,\cdot) χ2557(66,)\chi_{2557}(66,\cdot) χ2557(67,)\chi_{2557}(67,\cdot) χ2557(72,)\chi_{2557}(72,\cdot) χ2557(78,)\chi_{2557}(78,\cdot) χ2557(80,)\chi_{2557}(80,\cdot) χ2557(83,)\chi_{2557}(83,\cdot) χ2557(88,)\chi_{2557}(88,\cdot) χ2557(89,)\chi_{2557}(89,\cdot) χ2557(98,)\chi_{2557}(98,\cdot) χ2557(103,)\chi_{2557}(103,\cdot) χ2557(104,)\chi_{2557}(104,\cdot) χ2557(105,)\chi_{2557}(105,\cdot) χ2557(106,)\chi_{2557}(106,\cdot) χ2557(107,)\chi_{2557}(107,\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(ζ2556)\Q(\zeta_{2556})
Fixed field: Number field defined by a degree 2556 polynomial (not computed)

Values on generators

22e(23832556)e\left(\frac{2383}{2556}\right)

First values

aa 1-111223344556677889910101111
χ2557(24,a) \chi_{ 2557 }(24, a) 1-111e(23832556)e\left(\frac{2383}{2556}\right)e(583639)e\left(\frac{583}{639}\right)e(11051278)e\left(\frac{1105}{1278}\right)e(13332556)e\left(\frac{1333}{2556}\right)e(21592556)e\left(\frac{2159}{2556}\right)e(10091278)e\left(\frac{1009}{1278}\right)e(679852)e\left(\frac{679}{852}\right)e(527639)e\left(\frac{527}{639}\right)e(290639)e\left(\frac{290}{639}\right)e(488639)e\left(\frac{488}{639}\right)
sage: chi.jacobi_sum(n)
 
χ2557(24,a)   \chi_{ 2557 }(24,a) \; at   a=\;a = e.g. 2