Properties

Label 1159.1.n.a
Level $1159$
Weight $1$
Character orbit 1159.n
Analytic conductor $0.578$
Analytic rank $0$
Dimension $2$
Projective image $D_{6}$
CM discriminant -19
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1159,1,Mod(75,1159)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1159, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 5]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1159.75");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1159 = 19 \cdot 61 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1159.n (of order \(6\), degree \(2\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(0.578416349642\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\zeta_{6})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{6}\)
Projective field: Galois closure of 6.0.5793086028559.1

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q - \zeta_{6}^{2} q^{4} - \zeta_{6} q^{5} + ( - \zeta_{6}^{2} + 1) q^{7} + q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{6}^{2} q^{4} - \zeta_{6} q^{5} + ( - \zeta_{6}^{2} + 1) q^{7} + q^{9} + (\zeta_{6}^{2} + \zeta_{6}) q^{11} - \zeta_{6} q^{16} + ( - \zeta_{6} - 1) q^{17} + \zeta_{6}^{2} q^{19} - q^{20} + (\zeta_{6}^{2} + \zeta_{6}) q^{23} + ( - \zeta_{6}^{2} - \zeta_{6}) q^{28} + ( - \zeta_{6} - 1) q^{35} - \zeta_{6}^{2} q^{36} + (\zeta_{6}^{2} - 1) q^{43} + (\zeta_{6} + 1) q^{44} - \zeta_{6} q^{45} - \zeta_{6}^{2} q^{47} + ( - \zeta_{6}^{2} - \zeta_{6} + 1) q^{49} + ( - \zeta_{6}^{2} + 1) q^{55} + \zeta_{6}^{2} q^{61} + ( - \zeta_{6}^{2} + 1) q^{63} - q^{64} + (\zeta_{6}^{2} - 1) q^{68} + \zeta_{6}^{2} q^{73} + \zeta_{6} q^{76} + (\zeta_{6}^{2} + \zeta_{6} + 1) q^{77} + \zeta_{6}^{2} q^{80} + q^{81} - \zeta_{6} q^{83} + (\zeta_{6}^{2} + \zeta_{6}) q^{85} + (\zeta_{6} + 1) q^{92} + q^{95} + (\zeta_{6}^{2} + \zeta_{6}) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q + q^{4} - q^{5} + 3 q^{7} + 2 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 2 q + q^{4} - q^{5} + 3 q^{7} + 2 q^{9} - q^{16} - 3 q^{17} - q^{19} - 2 q^{20} - 3 q^{35} + q^{36} - 3 q^{43} + 3 q^{44} - q^{45} + q^{47} + 2 q^{49} + 3 q^{55} - q^{61} + 3 q^{63} - 2 q^{64} - 3 q^{68} - q^{73} + q^{76} + 3 q^{77} - q^{80} + 2 q^{81} - q^{83} + 3 q^{92} + 2 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1159\mathbb{Z}\right)^\times\).

\(n\) \(306\) \(856\)
\(\chi(n)\) \(-1\) \(-\zeta_{6}^{2}\)

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
75.1
0.500000 + 0.866025i
0.500000 0.866025i
0 0 0.500000 0.866025i −0.500000 0.866025i 0 1.50000 0.866025i 0 1.00000 0
170.1 0 0 0.500000 + 0.866025i −0.500000 + 0.866025i 0 1.50000 + 0.866025i 0 1.00000 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
19.b odd 2 1 CM by \(\Q(\sqrt{-19}) \)
61.f even 6 1 inner
1159.n odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1159.1.n.a 2
19.b odd 2 1 CM 1159.1.n.a 2
61.f even 6 1 inner 1159.1.n.a 2
1159.n odd 6 1 inner 1159.1.n.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1159.1.n.a 2 1.a even 1 1 trivial
1159.1.n.a 2 19.b odd 2 1 CM
1159.1.n.a 2 61.f even 6 1 inner
1159.1.n.a 2 1159.n odd 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(1159, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} \) Copy content Toggle raw display
$3$ \( T^{2} \) Copy content Toggle raw display
$5$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$7$ \( T^{2} - 3T + 3 \) Copy content Toggle raw display
$11$ \( T^{2} + 3 \) Copy content Toggle raw display
$13$ \( T^{2} \) Copy content Toggle raw display
$17$ \( T^{2} + 3T + 3 \) Copy content Toggle raw display
$19$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$23$ \( T^{2} + 3 \) Copy content Toggle raw display
$29$ \( T^{2} \) Copy content Toggle raw display
$31$ \( T^{2} \) Copy content Toggle raw display
$37$ \( T^{2} \) Copy content Toggle raw display
$41$ \( T^{2} \) Copy content Toggle raw display
$43$ \( T^{2} + 3T + 3 \) Copy content Toggle raw display
$47$ \( T^{2} - T + 1 \) Copy content Toggle raw display
$53$ \( T^{2} \) Copy content Toggle raw display
$59$ \( T^{2} \) Copy content Toggle raw display
$61$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$67$ \( T^{2} \) Copy content Toggle raw display
$71$ \( T^{2} \) Copy content Toggle raw display
$73$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$79$ \( T^{2} \) Copy content Toggle raw display
$83$ \( T^{2} + T + 1 \) Copy content Toggle raw display
$89$ \( T^{2} \) Copy content Toggle raw display
$97$ \( T^{2} \) Copy content Toggle raw display
show more
show less