Properties

Label 6336.2.f.j
Level $6336$
Weight $2$
Character orbit 6336.f
Analytic conductor $50.593$
Analytic rank $0$
Dimension $8$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [6336,2,Mod(3169,6336)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(6336, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("6336.3169");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 6336 = 2^{6} \cdot 3^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 6336.f (of order \(2\), degree \(1\), 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: \(50.5932147207\)
Analytic rank: \(0\)
Dimension: \(8\)
Coefficient field: 8.0.3057647616.6
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{8} + 30x^{4} + 9 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{7} \)
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 \(1,\beta_1,\ldots,\beta_{7}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{2} q^{5} + \beta_{3} q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{2} q^{5} + \beta_{3} q^{7} + \beta_1 q^{11} + ( - \beta_{6} - \beta_{2}) q^{13} + \beta_{4} q^{17} + ( - \beta_{5} - 2 \beta_1) q^{19} + (\beta_{7} + \beta_{3}) q^{23} + (\beta_{4} - 1) q^{25} + (2 \beta_{6} + 2 \beta_{2}) q^{29} + 2 \beta_{3} q^{31} + (\beta_{5} + 6 \beta_1) q^{35} + (2 \beta_{6} - 2 \beta_{2}) q^{37} + ( - \beta_{4} + 6) q^{41} + (\beta_{5} + 2 \beta_1) q^{43} + (\beta_{7} + \beta_{3}) q^{47} + ( - \beta_{4} - 1) q^{49} + ( - 2 \beta_{6} - \beta_{2}) q^{53} - \beta_{3} q^{55} - 2 \beta_{5} q^{59} + (\beta_{6} - \beta_{2}) q^{61} + ( - 2 \beta_{4} + 6) q^{65} + (2 \beta_{5} + 2 \beta_1) q^{67} + ( - 3 \beta_{7} - \beta_{3}) q^{71} + 2 q^{73} + \beta_{2} q^{77} + (2 \beta_{7} + 3 \beta_{3}) q^{79} + (\beta_{5} + 6 \beta_1) q^{83} + ( - 2 \beta_{6} - 4 \beta_{2}) q^{85} + 12 q^{89} + ( - 2 \beta_{5} - 6 \beta_1) q^{91} + ( - 2 \beta_{7} + 6 \beta_{3}) q^{95} + ( - 3 \beta_{4} + 4) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8 q+O(q^{10}) \) Copy content Toggle raw display \( 8 q - 8 q^{25} + 48 q^{41} - 8 q^{49} + 48 q^{65} + 16 q^{73} + 96 q^{89} + 32 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{8} + 30x^{4} + 9 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{6} + 33\nu^{2} ) / 18 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{7} + 33\nu^{3} + 18\nu ) / 18 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( -\nu^{7} - 33\nu^{3} + 18\nu ) / 18 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{4} + 15 ) / 3 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -\nu^{6} - 27\nu^{2} ) / 3 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( -5\nu^{7} - 3\nu^{5} - 147\nu^{3} - 81\nu ) / 18 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( -5\nu^{7} + 3\nu^{5} - 147\nu^{3} + 81\nu ) / 18 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{3} + \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{5} + 6\beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( \beta_{7} + \beta_{6} - 5\beta_{3} + 5\beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 3\beta_{4} - 15 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 6\beta_{7} - 6\beta_{6} - 27\beta_{3} - 27\beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( -33\beta_{5} - 162\beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( -33\beta_{7} - 33\beta_{6} + 147\beta_{3} - 147\beta_{2} ) / 2 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/6336\mathbb{Z}\right)^\times\).

\(n\) \(1729\) \(3521\) \(4159\) \(4357\)
\(\chi(n)\) \(1\) \(1\) \(1\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3169.1
−1.65068 1.65068i
1.65068 1.65068i
−0.524648 0.524648i
0.524648 0.524648i
−0.524648 + 0.524648i
0.524648 + 0.524648i
−1.65068 + 1.65068i
1.65068 + 1.65068i
0 0 0 3.30136i 0 −3.30136 0 0 0
3169.2 0 0 0 3.30136i 0 3.30136 0 0 0
3169.3 0 0 0 1.04930i 0 −1.04930 0 0 0
3169.4 0 0 0 1.04930i 0 1.04930 0 0 0
3169.5 0 0 0 1.04930i 0 −1.04930 0 0 0
3169.6 0 0 0 1.04930i 0 1.04930 0 0 0
3169.7 0 0 0 3.30136i 0 −3.30136 0 0 0
3169.8 0 0 0 3.30136i 0 3.30136 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3169.8
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
8.b even 2 1 inner
8.d odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 6336.2.f.j yes 8
3.b odd 2 1 6336.2.f.i 8
4.b odd 2 1 inner 6336.2.f.j yes 8
8.b even 2 1 inner 6336.2.f.j yes 8
8.d odd 2 1 inner 6336.2.f.j yes 8
12.b even 2 1 6336.2.f.i 8
24.f even 2 1 6336.2.f.i 8
24.h odd 2 1 6336.2.f.i 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
6336.2.f.i 8 3.b odd 2 1
6336.2.f.i 8 12.b even 2 1
6336.2.f.i 8 24.f even 2 1
6336.2.f.i 8 24.h odd 2 1
6336.2.f.j yes 8 1.a even 1 1 trivial
6336.2.f.j yes 8 4.b odd 2 1 inner
6336.2.f.j yes 8 8.b even 2 1 inner
6336.2.f.j yes 8 8.d odd 2 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(6336, [\chi])\):

\( T_{5}^{4} + 12T_{5}^{2} + 12 \) Copy content Toggle raw display
\( T_{7}^{4} - 12T_{7}^{2} + 12 \) Copy content Toggle raw display
\( T_{17}^{2} - 24 \) Copy content Toggle raw display
\( T_{19}^{4} + 56T_{19}^{2} + 400 \) Copy content Toggle raw display
\( T_{41}^{2} - 12T_{41} + 12 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{8} \) Copy content Toggle raw display
$3$ \( T^{8} \) Copy content Toggle raw display
$5$ \( (T^{4} + 12 T^{2} + 12)^{2} \) Copy content Toggle raw display
$7$ \( (T^{4} - 12 T^{2} + 12)^{2} \) Copy content Toggle raw display
$11$ \( (T^{2} + 1)^{4} \) Copy content Toggle raw display
$13$ \( (T^{4} + 36 T^{2} + 300)^{2} \) Copy content Toggle raw display
$17$ \( (T^{2} - 24)^{4} \) Copy content Toggle raw display
$19$ \( (T^{4} + 56 T^{2} + 400)^{2} \) Copy content Toggle raw display
$23$ \( (T^{4} - 36 T^{2} + 108)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} + 144 T^{2} + 4800)^{2} \) Copy content Toggle raw display
$31$ \( (T^{4} - 48 T^{2} + 192)^{2} \) Copy content Toggle raw display
$37$ \( (T^{4} + 144 T^{2} + 1728)^{2} \) Copy content Toggle raw display
$41$ \( (T^{2} - 12 T + 12)^{4} \) Copy content Toggle raw display
$43$ \( (T^{4} + 56 T^{2} + 400)^{2} \) Copy content Toggle raw display
$47$ \( (T^{4} - 36 T^{2} + 108)^{2} \) Copy content Toggle raw display
$53$ \( (T^{4} + 108 T^{2} + 2700)^{2} \) Copy content Toggle raw display
$59$ \( (T^{2} + 96)^{4} \) Copy content Toggle raw display
$61$ \( (T^{4} + 36 T^{2} + 108)^{2} \) Copy content Toggle raw display
$67$ \( (T^{4} + 200 T^{2} + 8464)^{2} \) Copy content Toggle raw display
$71$ \( (T^{4} - 228 T^{2} + 300)^{2} \) Copy content Toggle raw display
$73$ \( (T - 2)^{8} \) Copy content Toggle raw display
$79$ \( (T^{4} - 204 T^{2} + 7500)^{2} \) Copy content Toggle raw display
$83$ \( (T^{4} + 120 T^{2} + 144)^{2} \) Copy content Toggle raw display
$89$ \( (T - 12)^{8} \) Copy content Toggle raw display
$97$ \( (T^{2} - 8 T - 200)^{4} \) Copy content Toggle raw display
show more
show less