Properties

Label 588.2.t.a
Level $588$
Weight $2$
Character orbit 588.t
Analytic conductor $4.695$
Analytic rank $0$
Dimension $12$
CM discriminant -3
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [588,2,Mod(41,588)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(588, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([0, 7, 5]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("588.41");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 588 = 2^{2} \cdot 3 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 588.t (of order \(14\), degree \(6\), 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: \(4.69520363885\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(2\) over \(\Q(\zeta_{14})\)
Coefficient field: \(\Q(\zeta_{21})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - x^{11} + x^{9} - x^{8} + x^{6} - x^{4} + x^{3} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{6} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{U}(1)[D_{14}]$

$q$-expansion

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

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{11} q^{3} + ( - \beta_{10} - 2 \beta_{5}) q^{7} - 3 \beta_1 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{11} q^{3} + ( - \beta_{10} - 2 \beta_{5}) q^{7} - 3 \beta_1 q^{9} + (2 \beta_{11} - 2 \beta_{10} + \cdots + \beta_{2}) q^{13}+ \cdots + ( - 4 \beta_{10} - 4 \beta_{9} + \cdots + 7 \beta_1) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q - 4 q^{7} + 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 12 q - 4 q^{7} + 6 q^{9} + 6 q^{21} + 10 q^{25} + 50 q^{37} + 60 q^{39} + 16 q^{43} - 2 q^{49} - 12 q^{57} - 98 q^{61} - 72 q^{63} + 32 q^{67} + 8 q^{79} - 18 q^{81} - 24 q^{91} + 36 q^{93}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring

\(\beta_{1}\)\(=\) \( \zeta_{21}^{3} \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \zeta_{21}^{6} \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \zeta_{21}^{8} + \zeta_{21} \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \zeta_{21}^{9} \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( \zeta_{21}^{11} + \zeta_{21}^{4} \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( 2\zeta_{21}^{7} + 1 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( -\zeta_{21}^{8} + \zeta_{21} \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( \zeta_{21}^{9} + 2\zeta_{21}^{2} \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( 2\zeta_{21}^{10} + \zeta_{21}^{3} \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( -\zeta_{21}^{11} + \zeta_{21}^{4} \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( \zeta_{21}^{11} - \zeta_{21}^{9} + \zeta_{21}^{8} - \zeta_{21}^{6} + 2\zeta_{21}^{5} + \zeta_{21}^{4} - \zeta_{21}^{3} + \zeta_{21} - 1 \) Copy content Toggle raw display
\(\zeta_{21}\)\(=\) \( ( \beta_{7} + \beta_{3} ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{2}\)\(=\) \( ( \beta_{8} - \beta_{4} ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{3}\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\zeta_{21}^{4}\)\(=\) \( ( \beta_{10} + \beta_{5} ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{5}\)\(=\) \( ( \beta_{11} - \beta_{5} + \beta_{4} - \beta_{3} + \beta_{2} + \beta _1 + 1 ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{6}\)\(=\) \( \beta_{2} \) Copy content Toggle raw display
\(\zeta_{21}^{7}\)\(=\) \( ( \beta_{6} - 1 ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{8}\)\(=\) \( ( -\beta_{7} + \beta_{3} ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{9}\)\(=\) \( \beta_{4} \) Copy content Toggle raw display
\(\zeta_{21}^{10}\)\(=\) \( ( \beta_{9} - \beta_1 ) / 2 \) Copy content Toggle raw display
\(\zeta_{21}^{11}\)\(=\) \( ( -\beta_{10} + \beta_{5} ) / 2 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/588\mathbb{Z}\right)^\times\).

\(n\) \(197\) \(295\) \(493\)
\(\chi(n)\) \(-1\) \(1\) \(-\beta_{1}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
41.1
0.955573 0.294755i
−0.733052 0.680173i
−0.988831 0.149042i
0.365341 + 0.930874i
0.826239 + 0.563320i
0.0747301 0.997204i
0.826239 0.563320i
0.0747301 + 0.997204i
−0.988831 + 0.149042i
0.365341 0.930874i
0.955573 + 0.294755i
−0.733052 + 0.680173i
0 −0.751509 1.56052i 0 0 0 −0.107192 + 2.64358i 0 −1.87047 + 2.34549i 0
41.2 0 0.751509 + 1.56052i 0 0 0 2.60115 + 0.483747i 0 −1.87047 + 2.34549i 0
125.1 0 −1.68862 0.385418i 0 0 0 −2.55345 0.692756i 0 2.70291 + 1.30165i 0
125.2 0 1.68862 + 0.385418i 0 0 0 −1.05043 + 2.42829i 0 2.70291 + 1.30165i 0
209.1 0 −1.35417 + 1.07992i 0 0 0 1.24358 2.33527i 0 0.667563 2.92478i 0
209.2 0 1.35417 1.07992i 0 0 0 −2.13367 1.56444i 0 0.667563 2.92478i 0
377.1 0 −1.35417 1.07992i 0 0 0 1.24358 + 2.33527i 0 0.667563 + 2.92478i 0
377.2 0 1.35417 + 1.07992i 0 0 0 −2.13367 + 1.56444i 0 0.667563 + 2.92478i 0
461.1 0 −1.68862 + 0.385418i 0 0 0 −2.55345 + 0.692756i 0 2.70291 1.30165i 0
461.2 0 1.68862 0.385418i 0 0 0 −1.05043 2.42829i 0 2.70291 1.30165i 0
545.1 0 −0.751509 + 1.56052i 0 0 0 −0.107192 2.64358i 0 −1.87047 2.34549i 0
545.2 0 0.751509 1.56052i 0 0 0 2.60115 0.483747i 0 −1.87047 2.34549i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 41.2
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by \(\Q(\sqrt{-3}) \)
49.f odd 14 1 inner
147.k even 14 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 588.2.t.a 12
3.b odd 2 1 CM 588.2.t.a 12
49.f odd 14 1 inner 588.2.t.a 12
147.k even 14 1 inner 588.2.t.a 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
588.2.t.a 12 1.a even 1 1 trivial
588.2.t.a 12 3.b odd 2 1 CM
588.2.t.a 12 49.f odd 14 1 inner
588.2.t.a 12 147.k even 14 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5} \) acting on \(S_{2}^{\mathrm{new}}(588, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{12} \) Copy content Toggle raw display
$3$ \( T^{12} - 3 T^{10} + \cdots + 729 \) Copy content Toggle raw display
$5$ \( T^{12} \) Copy content Toggle raw display
$7$ \( T^{12} + 4 T^{11} + \cdots + 117649 \) Copy content Toggle raw display
$11$ \( T^{12} \) Copy content Toggle raw display
$13$ \( T^{12} - 48 T^{10} + \cdots + 779689 \) Copy content Toggle raw display
$17$ \( T^{12} \) Copy content Toggle raw display
$19$ \( T^{12} + 254 T^{10} + \cdots + 22934521 \) Copy content Toggle raw display
$23$ \( T^{12} \) Copy content Toggle raw display
$29$ \( T^{12} \) Copy content Toggle raw display
$31$ \( T^{12} + \cdots + 722588161 \) Copy content Toggle raw display
$37$ \( T^{12} + \cdots + 782376841 \) Copy content Toggle raw display
$41$ \( T^{12} \) Copy content Toggle raw display
$43$ \( T^{12} + \cdots + 16745136409 \) Copy content Toggle raw display
$47$ \( T^{12} \) Copy content Toggle raw display
$53$ \( T^{12} \) Copy content Toggle raw display
$59$ \( T^{12} \) Copy content Toggle raw display
$61$ \( T^{12} + \cdots + 1476788041 \) Copy content Toggle raw display
$67$ \( (T^{6} - 16 T^{5} + \cdots + 24067)^{2} \) Copy content Toggle raw display
$71$ \( T^{12} \) Copy content Toggle raw display
$73$ \( T^{12} + \cdots + 25085174689 \) Copy content Toggle raw display
$79$ \( (T^{6} - 4 T^{5} + \cdots - 2190761)^{2} \) Copy content Toggle raw display
$83$ \( T^{12} \) Copy content Toggle raw display
$89$ \( T^{12} \) Copy content Toggle raw display
$97$ \( T^{12} + \cdots + 902334707569 \) Copy content Toggle raw display
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