Properties

Label 6600.2.d.bg
Level $6600$
Weight $2$
Character orbit 6600.d
Analytic conductor $52.701$
Analytic rank $0$
Dimension $6$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [6600,2,Mod(1849,6600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6600, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("6600.1849");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 6600 = 2^{3} \cdot 3 \cdot 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 6600.d (of order \(2\), degree \(1\), not 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: \(52.7012653340\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.0.65545216.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} + 21x^{4} + 88x^{2} + 36 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{3} q^{3} + ( - \beta_{3} + \beta_1) q^{7} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{3} q^{3} + ( - \beta_{3} + \beta_1) q^{7} - q^{9} + q^{11} + \beta_{5} q^{13} + ( - \beta_{3} - \beta_1) q^{17} + ( - \beta_{4} + \beta_{2} - 1) q^{19} + (\beta_{2} + 1) q^{21} + ( - 2 \beta_{5} + \beta_{3}) q^{23} - \beta_{3} q^{27} + \beta_{4} q^{29} + ( - \beta_{4} + 2 \beta_{2}) q^{31} + \beta_{3} q^{33} + ( - \beta_{5} - 3 \beta_{3} - 2 \beta_1) q^{37} + \beta_{4} q^{39} + (\beta_{2} + 1) q^{41} + ( - \beta_{5} + 2 \beta_{3} - 2 \beta_1) q^{43} + (\beta_{5} - 5 \beta_{3}) q^{47} + (\beta_{4} - 4 \beta_{2}) q^{49} + ( - \beta_{2} + 1) q^{51} + ( - 2 \beta_{3} + 2 \beta_1) q^{53} + (\beta_{5} - \beta_{3} - \beta_1) q^{57} + (\beta_{4} + 3) q^{59} + ( - 4 \beta_{2} + 6) q^{61} + (\beta_{3} - \beta_1) q^{63} + ( - 2 \beta_{5} - 2 \beta_{3} - 2 \beta_1) q^{67} + ( - 2 \beta_{4} - 1) q^{69} + (2 \beta_{4} + 2 \beta_{2} + 3) q^{71} + ( - 2 \beta_{3} - 4 \beta_1) q^{73} + ( - \beta_{3} + \beta_1) q^{77} + ( - 2 \beta_{4} - \beta_{2} - 1) q^{79} + q^{81} + (3 \beta_{5} + 2 \beta_1) q^{83} - \beta_{5} q^{87} + (3 \beta_{4} - 2) q^{89} + 2 \beta_{2} q^{91} + (\beta_{5} - 2 \beta_1) q^{93} + ( - 5 \beta_{3} + 2 \beta_1) q^{97} - q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q - 6 q^{9} + 6 q^{11} - 2 q^{19} + 8 q^{21} - 2 q^{29} + 6 q^{31} - 2 q^{39} + 8 q^{41} - 10 q^{49} + 4 q^{51} + 16 q^{59} + 28 q^{61} - 2 q^{69} + 18 q^{71} - 4 q^{79} + 6 q^{81} - 18 q^{89} + 4 q^{91} - 6 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} + 21x^{4} + 88x^{2} + 36 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{4} + 11\nu^{2} - 6 ) / 16 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{5} + 27\nu^{3} + 154\nu ) / 96 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{4} + 19\nu^{2} + 42 ) / 8 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -\nu^{5} - 19\nu^{3} - 58\nu ) / 8 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{4} - 2\beta_{2} - 6 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{5} + 12\beta_{3} - 12\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -11\beta_{4} + 38\beta_{2} + 72 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( -27\beta_{5} - 228\beta_{3} + 170\beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/6600\mathbb{Z}\right)^\times\).

\(n\) \(1201\) \(2201\) \(2377\) \(3301\) \(4951\)
\(\chi(n)\) \(1\) \(1\) \(-1\) \(1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1849.1
2.25482i
0.676810i
3.93163i
3.93163i
0.676810i
2.25482i
0 1.00000i 0 0 0 1.25482i 0 −1.00000 0
1849.2 0 1.00000i 0 0 0 0.323190i 0 −1.00000 0
1849.3 0 1.00000i 0 0 0 4.93163i 0 −1.00000 0
1849.4 0 1.00000i 0 0 0 4.93163i 0 −1.00000 0
1849.5 0 1.00000i 0 0 0 0.323190i 0 −1.00000 0
1849.6 0 1.00000i 0 0 0 1.25482i 0 −1.00000 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1849.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 6600.2.d.bg 6
5.b even 2 1 inner 6600.2.d.bg 6
5.c odd 4 1 6600.2.a.bn 3
5.c odd 4 1 6600.2.a.bw yes 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
6600.2.a.bn 3 5.c odd 4 1
6600.2.a.bw yes 3 5.c odd 4 1
6600.2.d.bg 6 1.a even 1 1 trivial
6600.2.d.bg 6 5.b even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(6600, [\chi])\):

\( T_{7}^{6} + 26T_{7}^{4} + 41T_{7}^{2} + 4 \) Copy content Toggle raw display
\( T_{13}^{6} + 33T_{13}^{4} + 304T_{13}^{2} + 576 \) Copy content Toggle raw display
\( T_{17}^{6} + 22T_{17}^{4} + 145T_{17}^{2} + 256 \) Copy content Toggle raw display
\( T_{19}^{3} + T_{19}^{2} - 27T_{19} + 9 \) Copy content Toggle raw display
\( T_{29}^{3} + T_{29}^{2} - 16T_{29} - 24 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( (T^{2} + 1)^{3} \) Copy content Toggle raw display
$5$ \( T^{6} \) Copy content Toggle raw display
$7$ \( T^{6} + 26 T^{4} + \cdots + 4 \) Copy content Toggle raw display
$11$ \( (T - 1)^{6} \) Copy content Toggle raw display
$13$ \( T^{6} + 33 T^{4} + \cdots + 576 \) Copy content Toggle raw display
$17$ \( T^{6} + 22 T^{4} + \cdots + 256 \) Copy content Toggle raw display
$19$ \( (T^{3} + T^{2} - 27 T + 9)^{2} \) Copy content Toggle raw display
$23$ \( T^{6} + 131 T^{4} + \cdots + 16129 \) Copy content Toggle raw display
$29$ \( (T^{3} + T^{2} - 16 T - 24)^{2} \) Copy content Toggle raw display
$31$ \( (T^{3} - 3 T^{2} - 56 T - 48)^{2} \) Copy content Toggle raw display
$37$ \( T^{6} + 134 T^{4} + \cdots + 36 \) Copy content Toggle raw display
$41$ \( (T^{3} - 4 T^{2} - 5 T + 2)^{2} \) Copy content Toggle raw display
$43$ \( T^{6} + 129 T^{4} + \cdots + 59536 \) Copy content Toggle raw display
$47$ \( T^{6} + 98 T^{4} + \cdots + 1936 \) Copy content Toggle raw display
$53$ \( T^{6} + 104 T^{4} + \cdots + 256 \) Copy content Toggle raw display
$59$ \( (T^{3} - 8 T^{2} + 5 T + 6)^{2} \) Copy content Toggle raw display
$61$ \( (T^{3} - 14 T^{2} + \cdots + 1272)^{2} \) Copy content Toggle raw display
$67$ \( T^{6} + 220 T^{4} + \cdots + 33856 \) Copy content Toggle raw display
$71$ \( (T^{3} - 9 T^{2} + \cdots + 669)^{2} \) Copy content Toggle raw display
$73$ \( T^{6} + 332 T^{4} + \cdots + 506944 \) Copy content Toggle raw display
$79$ \( (T^{3} + 2 T^{2} + \cdots - 128)^{2} \) Copy content Toggle raw display
$83$ \( T^{6} + 369 T^{4} + \cdots + 278784 \) Copy content Toggle raw display
$89$ \( (T^{3} + 9 T^{2} + \cdots - 916)^{2} \) Copy content Toggle raw display
$97$ \( T^{6} + 179 T^{4} + \cdots + 529 \) Copy content Toggle raw display
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