Properties

Label 1344.2.bb.g
Level $1344$
Weight $2$
Character orbit 1344.bb
Analytic conductor $10.732$
Analytic rank $0$
Dimension $12$
CM no
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1344,2,Mod(31,1344)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1344, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 3, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1344.31");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1344 = 2^{6} \cdot 3 \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1344.bb (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: \(10.7318940317\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(6\) over \(\Q(\zeta_{6})\)
Coefficient field: 12.0.32905425960566784.37
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} + 36x^{10} + 432x^{8} + 2040x^{6} + 3780x^{4} + 2592x^{2} + 576 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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.

\(f(q)\) \(=\) \( q - \beta_{2} q^{3} + \beta_{3} q^{5} + ( - \beta_{8} - \beta_{5} + \cdots - \beta_1) q^{7}+ \cdots - \beta_{4} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{2} q^{3} + \beta_{3} q^{5} + ( - \beta_{8} - \beta_{5} + \cdots - \beta_1) q^{7}+ \cdots + ( - \beta_{11} - \beta_{10} + \beta_{5}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 12 q + 6 q^{9} + 12 q^{13} - 12 q^{21} - 6 q^{25} + 54 q^{37} + 6 q^{49} + 36 q^{53} + 12 q^{57} - 12 q^{61} - 36 q^{65} - 18 q^{73} - 36 q^{77} - 6 q^{81} - 72 q^{89} + 18 q^{93}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} + 36x^{10} + 432x^{8} + 2040x^{6} + 3780x^{4} + 2592x^{2} + 576 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -3\nu^{11} - 104\nu^{9} - 1176\nu^{7} - 5112\nu^{5} - 9564\nu^{3} - 9360\nu ) / 4032 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( - 3 \nu^{11} + 69 \nu^{10} - 104 \nu^{9} + 2448 \nu^{8} - 1176 \nu^{7} + 28560 \nu^{6} + \cdots + 76176 ) / 8064 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 11 \nu^{11} - 40 \nu^{10} + 400 \nu^{9} - 1424 \nu^{8} + 4872 \nu^{7} - 16688 \nu^{6} + 23448 \nu^{5} + \cdots - 44160 ) / 2688 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 9\nu^{11} + 320\nu^{9} + 3744\nu^{7} + 16632\nu^{5} + 25956\nu^{3} + 9936\nu - 384 ) / 768 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( - 51 \nu^{11} + 41 \nu^{10} - 1824 \nu^{9} + 1440 \nu^{8} - 21588 \nu^{7} + 16464 \nu^{6} + \cdots + 39888 ) / 4032 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( - 101 \nu^{11} + 48 \nu^{10} - 3576 \nu^{9} + 1776 \nu^{8} - 41496 \nu^{7} + 22176 \nu^{6} + \cdots + 93312 ) / 8064 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 169 \nu^{11} - 120 \nu^{10} + 5952 \nu^{9} - 4272 \nu^{8} + 68376 \nu^{7} - 50064 \nu^{6} + \cdots - 132480 ) / 8064 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( 85 \nu^{11} - 9 \nu^{10} + 3012 \nu^{9} - 312 \nu^{8} + 35028 \nu^{7} - 3528 \nu^{6} + 153912 \nu^{5} + \cdots - 22032 ) / 4032 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 101\nu^{11} + 3576\nu^{9} + 41496\nu^{7} + 181176\nu^{5} + 274500\nu^{3} + 110160\nu ) / 4032 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 119 \nu^{11} - 41 \nu^{10} + 4200 \nu^{9} - 1440 \nu^{8} + 48468 \nu^{7} - 16464 \nu^{6} + \cdots - 39888 ) / 4032 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( -85\nu^{11} - 3012\nu^{9} - 35028\nu^{7} - 153912\nu^{5} - 236988\nu^{3} - 91152\nu ) / 2016 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{10} - \beta_{7} + \beta_{5} + \beta_{3} ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( -\beta_{11} + \beta_{9} - 2\beta_{8} - \beta_{7} - \beta_{3} - 4\beta_{2} + 2\beta _1 - 6 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 3\beta_{11} - 6\beta_{10} + 3\beta_{9} + 6\beta_{7} - 6\beta_{5} + 4\beta_{4} - 6\beta_{3} - 6\beta _1 + 2 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( 10 \beta_{11} - 6 \beta_{10} - 20 \beta_{9} + 32 \beta_{8} + 24 \beta_{7} + 8 \beta_{6} + 6 \beta_{5} + \cdots + 72 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( - 66 \beta_{11} + 81 \beta_{10} - 46 \beta_{9} - 89 \beta_{7} + 81 \beta_{5} - 120 \beta_{4} + \cdots - 60 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( - 90 \beta_{11} + 180 \beta_{10} + 342 \beta_{9} - 540 \beta_{8} - 450 \beta_{7} - 216 \beta_{6} + \cdots - 1020 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( 1194 \beta_{11} - 1170 \beta_{10} + 618 \beta_{9} + 1386 \beta_{7} - 1170 \beta_{5} + 2520 \beta_{4} + \cdots + 1260 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( 720 \beta_{11} - 3888 \beta_{10} - 5628 \beta_{9} + 9216 \beta_{8} + 7896 \beta_{7} + 4536 \beta_{6} + \cdots + 15336 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( - 20520 \beta_{11} + 17550 \beta_{10} - 8208 \beta_{9} - 22086 \beta_{7} + 17550 \beta_{5} + \cdots - 23568 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( - 3756 \beta_{11} + 74448 \beta_{10} + 91932 \beta_{9} - 156408 \beta_{8} - 135036 \beta_{7} + \cdots - 237816 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( 346212 \beta_{11} - 270216 \beta_{10} + 111108 \beta_{9} + 356424 \beta_{7} - 270216 \beta_{5} + \cdots + 418968 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1344\mathbb{Z}\right)^\times\).

\(n\) \(127\) \(449\) \(577\) \(1093\)
\(\chi(n)\) \(-1\) \(1\) \(-\beta_{4}\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
31.1
0.689786i
3.37523i
4.06501i
2.22358i
1.42101i
0.802567i
0.689786i
3.37523i
4.06501i
2.22358i
1.42101i
0.802567i
0 −0.866025 0.500000i 0 −1.64497 2.84918i 0 2.32271 1.26690i 0 0.500000 + 0.866025i 0
31.2 0 −0.866025 0.500000i 0 0.352860 + 0.611171i 0 1.84313 + 1.89812i 0 0.500000 + 0.866025i 0
31.3 0 −0.866025 0.500000i 0 1.29211 + 2.23800i 0 −1.56777 2.13122i 0 0.500000 + 0.866025i 0
31.4 0 0.866025 + 0.500000i 0 −1.64497 2.84918i 0 −2.32271 + 1.26690i 0 0.500000 + 0.866025i 0
31.5 0 0.866025 + 0.500000i 0 0.352860 + 0.611171i 0 −1.84313 1.89812i 0 0.500000 + 0.866025i 0
31.6 0 0.866025 + 0.500000i 0 1.29211 + 2.23800i 0 1.56777 + 2.13122i 0 0.500000 + 0.866025i 0
607.1 0 −0.866025 + 0.500000i 0 −1.64497 + 2.84918i 0 2.32271 + 1.26690i 0 0.500000 0.866025i 0
607.2 0 −0.866025 + 0.500000i 0 0.352860 0.611171i 0 1.84313 1.89812i 0 0.500000 0.866025i 0
607.3 0 −0.866025 + 0.500000i 0 1.29211 2.23800i 0 −1.56777 + 2.13122i 0 0.500000 0.866025i 0
607.4 0 0.866025 0.500000i 0 −1.64497 + 2.84918i 0 −2.32271 1.26690i 0 0.500000 0.866025i 0
607.5 0 0.866025 0.500000i 0 0.352860 0.611171i 0 −1.84313 + 1.89812i 0 0.500000 0.866025i 0
607.6 0 0.866025 0.500000i 0 1.29211 2.23800i 0 1.56777 2.13122i 0 0.500000 0.866025i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 31.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 inner
56.j odd 6 1 inner
56.m even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1344.2.bb.g yes 12
4.b odd 2 1 inner 1344.2.bb.g yes 12
7.d odd 6 1 1344.2.bb.f 12
8.b even 2 1 1344.2.bb.f 12
8.d odd 2 1 1344.2.bb.f 12
28.f even 6 1 1344.2.bb.f 12
56.j odd 6 1 inner 1344.2.bb.g yes 12
56.m even 6 1 inner 1344.2.bb.g yes 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1344.2.bb.f 12 7.d odd 6 1
1344.2.bb.f 12 8.b even 2 1
1344.2.bb.f 12 8.d odd 2 1
1344.2.bb.f 12 28.f even 6 1
1344.2.bb.g yes 12 1.a even 1 1 trivial
1344.2.bb.g yes 12 4.b odd 2 1 inner
1344.2.bb.g yes 12 56.j odd 6 1 inner
1344.2.bb.g yes 12 56.m even 6 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1344, [\chi])\):

\( T_{5}^{6} + 9T_{5}^{4} - 12T_{5}^{3} + 81T_{5}^{2} - 54T_{5} + 36 \) Copy content Toggle raw display
\( T_{13}^{3} - 3T_{13}^{2} - 24T_{13} + 44 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{12} \) Copy content Toggle raw display
$3$ \( (T^{4} - T^{2} + 1)^{3} \) Copy content Toggle raw display
$5$ \( (T^{6} + 9 T^{4} - 12 T^{3} + \cdots + 36)^{2} \) Copy content Toggle raw display
$7$ \( T^{12} - 3 T^{10} + \cdots + 117649 \) Copy content Toggle raw display
$11$ \( T^{12} + 18 T^{10} + \cdots + 144 \) Copy content Toggle raw display
$13$ \( (T^{3} - 3 T^{2} - 24 T + 44)^{4} \) Copy content Toggle raw display
$17$ \( (T^{6} - 36 T^{4} + \cdots + 768)^{2} \) Copy content Toggle raw display
$19$ \( T^{12} - 57 T^{10} + \cdots + 21381376 \) Copy content Toggle raw display
$23$ \( T^{12} - 72 T^{10} + \cdots + 5308416 \) Copy content Toggle raw display
$29$ \( (T^{6} + 90 T^{4} + \cdots + 3072)^{2} \) Copy content Toggle raw display
$31$ \( T^{12} + 117 T^{10} + \cdots + 16867449 \) Copy content Toggle raw display
$37$ \( (T^{6} - 27 T^{5} + \cdots + 8112)^{2} \) Copy content Toggle raw display
$41$ \( (T^{6} + 108 T^{4} + \cdots + 12288)^{2} \) Copy content Toggle raw display
$43$ \( (T^{6} - 171 T^{4} + \cdots - 5808)^{2} \) Copy content Toggle raw display
$47$ \( T^{12} + 180 T^{10} + \cdots + 36864 \) Copy content Toggle raw display
$53$ \( (T^{6} - 18 T^{5} + \cdots + 460992)^{2} \) Copy content Toggle raw display
$59$ \( T^{12} - 162 T^{10} + \cdots + 20736 \) Copy content Toggle raw display
$61$ \( (T^{6} + 6 T^{5} + \cdots + 3136)^{2} \) Copy content Toggle raw display
$67$ \( T^{12} + \cdots + 61917364224 \) Copy content Toggle raw display
$71$ \( (T^{6} + 252 T^{4} + \cdots + 576)^{2} \) Copy content Toggle raw display
$73$ \( (T^{6} + 9 T^{5} + \cdots + 6912)^{2} \) Copy content Toggle raw display
$79$ \( T^{12} + \cdots + 492884401 \) Copy content Toggle raw display
$83$ \( (T^{6} + 342 T^{4} + \cdots + 49284)^{2} \) Copy content Toggle raw display
$89$ \( (T^{6} + 36 T^{5} + \cdots + 11808768)^{2} \) Copy content Toggle raw display
$97$ \( (T^{6} + 342 T^{4} + \cdots + 1370928)^{2} \) Copy content Toggle raw display
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