Properties

Label 9.44.a.b
Level $9$
Weight $44$
Character orbit 9.a
Self dual yes
Analytic conductor $105.399$
Analytic rank $1$
Dimension $3$
CM no
Inner twists $1$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [9,44,Mod(1,9)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(9, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0]))
 
N = Newforms(chi, 44, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("9.1");
 
S:= CuspForms(chi, 44);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 9 = 3^{2} \)
Weight: \( k \) \(=\) \( 44 \)
Character orbit: \([\chi]\) \(=\) 9.a (trivial)

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: yes
Analytic conductor: \(105.399355811\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: \(\mathbb{Q}[x]/(x^{3} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - 11258260111x - 264759545317170 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{11}\cdot 3^{5}\cdot 5\cdot 7 \)
Twist minimal: no (minimal twist has level 1)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-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 \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_1 + 736648) q^{2} + ( - 136 \beta_{2} + \cdots + 3274206140608) q^{4}+ \cdots + ( - 300552384 \beta_{2} + \cdots + 52\!\cdots\!60) q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 + 736648) q^{2} + ( - 136 \beta_{2} + \cdots + 3274206140608) q^{4}+ \cdots + (10\!\cdots\!00 \beta_{2} + \cdots - 80\!\cdots\!36) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 2209944 q^{2} + 9822618421824 q^{4} - 535205380774170 q^{5} + 30\!\cdots\!56 q^{7}+ \cdots + 15\!\cdots\!80 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 3 q + 2209944 q^{2} + 9822618421824 q^{4} - 535205380774170 q^{5} + 30\!\cdots\!56 q^{7}+ \cdots - 24\!\cdots\!08 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - 11258260111x - 264759545317170 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( -6\nu^{2} + 343074\nu + 45033040444 ) / 8369 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 44520\nu^{2} + 3528276360\nu - 334145160094480 ) / 8369 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{2} + 7420\beta_1 ) / 725760 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 57179\beta_{2} - 588046060\beta _1 + 5447196572106240 ) / 725760 \) Copy content Toggle raw display

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−91450.2
116336.
−24885.9
−3.62707e6 0 4.35955e12 −6.19839e14 0 2.58688e18 1.60917e19 0 2.24820e21
1.2 1.18359e6 0 −7.39521e12 6.39116e14 0 −1.72730e18 −1.91639e19 0 7.56451e20
1.3 4.65343e6 0 1.28583e13 −5.54482e14 0 −5.57604e17 1.89031e19 0 −2.58024e21
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \(-1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 9.44.a.b 3
3.b odd 2 1 1.44.a.a 3
12.b even 2 1 16.44.a.c 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1.44.a.a 3 3.b odd 2 1
9.44.a.b 3 1.a even 1 1 trivial
16.44.a.c 3 12.b even 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{3} - 2209944T_{2}^{2} - 15663522502656T_{2} + 19976984434430705664 \) acting on \(S_{44}^{\mathrm{new}}(\Gamma_0(9))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} + \cdots + 19\!\cdots\!64 \) Copy content Toggle raw display
$3$ \( T^{3} \) Copy content Toggle raw display
$5$ \( T^{3} + \cdots - 21\!\cdots\!00 \) Copy content Toggle raw display
$7$ \( T^{3} + \cdots - 24\!\cdots\!84 \) Copy content Toggle raw display
$11$ \( T^{3} + \cdots - 32\!\cdots\!32 \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots - 50\!\cdots\!72 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots - 28\!\cdots\!76 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots - 21\!\cdots\!00 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots - 36\!\cdots\!48 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots - 73\!\cdots\!00 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 17\!\cdots\!88 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots + 56\!\cdots\!96 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots - 27\!\cdots\!52 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots - 49\!\cdots\!12 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots - 86\!\cdots\!56 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots + 90\!\cdots\!92 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots - 78\!\cdots\!00 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots - 87\!\cdots\!68 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 42\!\cdots\!76 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots - 18\!\cdots\!72 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 31\!\cdots\!52 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots - 26\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots + 17\!\cdots\!32 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots + 10\!\cdots\!00 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots - 26\!\cdots\!44 \) Copy content Toggle raw display
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