Properties

Label 9300.2.a.z
Level $9300$
Weight $2$
Character orbit 9300.a
Self dual yes
Analytic conductor $74.261$
Analytic rank $0$
Dimension $6$
CM no
Inner twists $1$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [9300,2,Mod(1,9300)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("9300.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(9300, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 9300 = 2^{2} \cdot 3 \cdot 5^{2} \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 9300.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,0,-6,0,0,0,-4,0,6,0,-1] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(11)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(74.2608738798\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: \(\mathbb{Q}[x]/(x^{6} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - 2x^{5} - 25x^{4} + 28x^{3} + 151x^{2} - 42x - 159 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{17}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content 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.

\(f(q)\) \(=\) \( q - q^{3} + (\beta_1 - 1) q^{7} + q^{9} - \beta_{4} q^{11} + \beta_{3} q^{13} + ( - \beta_{5} + \beta_{4} - 1) q^{17} + ( - \beta_{5} - \beta_{3} - \beta_{2} - 1) q^{19} + ( - \beta_1 + 1) q^{21} + ( - \beta_{5} + \beta_{2} + \beta_1) q^{23}+ \cdots - \beta_{4} q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 6 q^{3} - 4 q^{7} + 6 q^{9} - q^{11} - 2 q^{13} - 6 q^{17} - 3 q^{19} + 4 q^{21} - q^{23} - 6 q^{27} + 10 q^{29} + 6 q^{31} + q^{33} - 14 q^{37} + 2 q^{39} + 2 q^{41} - 9 q^{43} - 11 q^{47} + 14 q^{49}+ \cdots - q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - 2x^{5} - 25x^{4} + 28x^{3} + 151x^{2} - 42x - 159 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{2} - 2\nu - 9 ) / 2 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{4} - 2\nu^{3} - 20\nu^{2} + 22\nu + 55 ) / 8 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{5} - 3\nu^{4} - 18\nu^{3} + 42\nu^{2} + 49\nu - 71 ) / 16 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( \nu^{5} - 3\nu^{4} - 22\nu^{3} + 46\nu^{2} + 101\nu - 75 ) / 16 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( 2\beta_{2} + 2\beta _1 + 9 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( -4\beta_{5} + 4\beta_{4} + 2\beta_{2} + 15\beta _1 + 8 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -8\beta_{5} + 8\beta_{4} + 8\beta_{3} + 44\beta_{2} + 48\beta _1 + 141 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( -96\beta_{5} + 112\beta_{4} + 24\beta_{3} + 84\beta_{2} + 281\beta _1 + 260 \) 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.

Copy content comment:embeddings in the coefficient field
 
Copy content 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
−3.77872
−2.18587
−1.09372
1.19012
3.10449
4.76369
0 −1.00000 0 0 0 −4.77872 0 1.00000 0
1.2 0 −1.00000 0 0 0 −3.18587 0 1.00000 0
1.3 0 −1.00000 0 0 0 −2.09372 0 1.00000 0
1.4 0 −1.00000 0 0 0 0.190118 0 1.00000 0
1.5 0 −1.00000 0 0 0 2.10449 0 1.00000 0
1.6 0 −1.00000 0 0 0 3.76369 0 1.00000 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(3\) \( +1 \)
\(5\) \( -1 \)
\(31\) \( -1 \)

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 9300.2.a.z 6
5.b even 2 1 9300.2.a.bb yes 6
5.c odd 4 2 9300.2.g.u 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
9300.2.a.z 6 1.a even 1 1 trivial
9300.2.a.bb yes 6 5.b even 2 1
9300.2.g.u 12 5.c odd 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(9300))\):

\( T_{7}^{6} + 4T_{7}^{5} - 20T_{7}^{4} - 72T_{7}^{3} + 80T_{7}^{2} + 240T_{7} - 48 \) Copy content Toggle raw display
\( T_{11}^{6} + T_{11}^{5} - 47T_{11}^{4} + 9T_{11}^{3} + 614T_{11}^{2} - 660T_{11} - 900 \) Copy content Toggle raw display
\( T_{13}^{6} + 2T_{13}^{5} - 46T_{13}^{4} - 94T_{13}^{3} + 272T_{13}^{2} - 64T_{13} - 32 \) Copy content Toggle raw display
\( T_{17}^{6} + 6T_{17}^{5} - 43T_{17}^{4} - 232T_{17}^{3} + 599T_{17}^{2} + 1950T_{17} - 4125 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( (T + 1)^{6} \) Copy content Toggle raw display
$5$ \( T^{6} \) Copy content Toggle raw display
$7$ \( T^{6} + 4 T^{5} + \cdots - 48 \) Copy content Toggle raw display
$11$ \( T^{6} + T^{5} + \cdots - 900 \) Copy content Toggle raw display
$13$ \( T^{6} + 2 T^{5} + \cdots - 32 \) Copy content Toggle raw display
$17$ \( T^{6} + 6 T^{5} + \cdots - 4125 \) Copy content Toggle raw display
$19$ \( T^{6} + 3 T^{5} + \cdots - 8748 \) Copy content Toggle raw display
$23$ \( T^{6} + T^{5} + \cdots - 3288 \) Copy content Toggle raw display
$29$ \( T^{6} - 10 T^{5} + \cdots + 5725 \) Copy content Toggle raw display
$31$ \( (T - 1)^{6} \) Copy content Toggle raw display
$37$ \( T^{6} + 14 T^{5} + \cdots + 13848 \) Copy content Toggle raw display
$41$ \( T^{6} - 2 T^{5} + \cdots - 5064 \) Copy content Toggle raw display
$43$ \( T^{6} + 9 T^{5} + \cdots - 976 \) Copy content Toggle raw display
$47$ \( T^{6} + 11 T^{5} + \cdots - 4680 \) Copy content Toggle raw display
$53$ \( T^{6} - 9 T^{5} + \cdots - 6588 \) Copy content Toggle raw display
$59$ \( T^{6} - 6 T^{5} + \cdots - 648 \) Copy content Toggle raw display
$61$ \( T^{6} - 10 T^{5} + \cdots + 61056 \) Copy content Toggle raw display
$67$ \( T^{6} + 13 T^{5} + \cdots - 8028 \) Copy content Toggle raw display
$71$ \( T^{6} + 11 T^{5} + \cdots + 10728 \) Copy content Toggle raw display
$73$ \( T^{6} - 2 T^{5} + \cdots + 128 \) Copy content Toggle raw display
$79$ \( T^{6} - 9 T^{5} + \cdots - 10530 \) Copy content Toggle raw display
$83$ \( T^{6} - 13 T^{5} + \cdots - 384 \) Copy content Toggle raw display
$89$ \( T^{6} - 28 T^{5} + \cdots - 320337 \) Copy content Toggle raw display
$97$ \( T^{6} + 18 T^{5} + \cdots + 11673 \) Copy content Toggle raw display
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