Properties

Label 1185.2.a.j
Level $1185$
Weight $2$
Character orbit 1185.a
Self dual yes
Analytic conductor $9.462$
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] = [1185,2,Mod(1,1185)] 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("1185.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1185, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 1185 = 3 \cdot 5 \cdot 79 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1185.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,-1,-6,3,-6,1,9] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(7)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(9.46227263952\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.6.51104492.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} - 7x^{4} + 5x^{3} + 11x^{2} - 6x - 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
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.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} - q^{3} + (\beta_{2} + 1) q^{4} - q^{5} + \beta_1 q^{6} + ( - \beta_{5} + \beta_{2} + 2) q^{7} + ( - \beta_{3} - \beta_{2} - 1) q^{8} + q^{9} + \beta_1 q^{10} + ( - \beta_{4} - \beta_{3} - 1) q^{11}+ \cdots + ( - \beta_{4} - \beta_{3} - 1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - q^{2} - 6 q^{3} + 3 q^{4} - 6 q^{5} + q^{6} + 9 q^{7} - 3 q^{8} + 6 q^{9} + q^{10} - 8 q^{11} - 3 q^{12} + 8 q^{13} - q^{14} + 6 q^{15} - 3 q^{16} + 2 q^{17} - q^{18} + 6 q^{19} - 3 q^{20} - 9 q^{21}+ \cdots - 8 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - x^{5} - 7x^{4} + 5x^{3} + 11x^{2} - 6x - 1 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{3} - \nu^{2} - 4\nu + 2 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \nu^{4} - \nu^{3} - 5\nu^{2} + 3\nu + 3 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( \nu^{5} - \nu^{4} - 6\nu^{3} + 4\nu^{2} + 7\nu - 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{3} + \beta_{2} + 4\beta _1 + 1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{4} + \beta_{3} + 6\beta_{2} + \beta _1 + 13 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( \beta_{5} + \beta_{4} + 7\beta_{3} + 8\beta_{2} + 18\beta _1 + 10 \) 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
2.45464
1.49884
0.674868
−0.135475
−1.46866
−2.02421
−2.45464 −1.00000 4.02527 −1.00000 2.45464 2.67184 −4.97131 1.00000 2.45464
1.2 −1.49884 −1.00000 0.246524 −1.00000 1.49884 2.45405 2.62818 1.00000 1.49884
1.3 −0.674868 −1.00000 −1.54455 −1.00000 0.674868 −2.17877 2.39210 1.00000 0.674868
1.4 0.135475 −1.00000 −1.98165 −1.00000 −0.135475 2.87873 −0.539414 1.00000 −0.135475
1.5 1.46866 −1.00000 0.156975 −1.00000 −1.46866 −1.71195 −2.70679 1.00000 −1.46866
1.6 2.02421 −1.00000 2.09743 −1.00000 −2.02421 4.88611 0.197224 1.00000 −2.02421
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 1.6
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \( +1 \)
\(5\) \( +1 \)
\(79\) \( -1 \)

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 1185.2.a.j 6
3.b odd 2 1 3555.2.a.s 6
5.b even 2 1 5925.2.a.s 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1185.2.a.j 6 1.a even 1 1 trivial
3555.2.a.s 6 3.b odd 2 1
5925.2.a.s 6 5.b even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1185))\):

\( T_{2}^{6} + T_{2}^{5} - 7T_{2}^{4} - 5T_{2}^{3} + 11T_{2}^{2} + 6T_{2} - 1 \) Copy content Toggle raw display
\( T_{7}^{6} - 9T_{7}^{5} + 14T_{7}^{4} + 64T_{7}^{3} - 161T_{7}^{2} - 100T_{7} + 344 \) Copy content Toggle raw display
\( T_{11}^{6} + 8T_{11}^{5} - 5T_{11}^{4} - 134T_{11}^{3} - 167T_{11}^{2} + 170T_{11} + 46 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} + T^{5} - 7 T^{4} + \cdots - 1 \) Copy content Toggle raw display
$3$ \( (T + 1)^{6} \) Copy content Toggle raw display
$5$ \( (T + 1)^{6} \) Copy content Toggle raw display
$7$ \( T^{6} - 9 T^{5} + \cdots + 344 \) Copy content Toggle raw display
$11$ \( T^{6} + 8 T^{5} + \cdots + 46 \) Copy content Toggle raw display
$13$ \( T^{6} - 8 T^{5} + \cdots + 668 \) Copy content Toggle raw display
$17$ \( T^{6} - 2 T^{5} + \cdots - 24 \) Copy content Toggle raw display
$19$ \( T^{6} - 6 T^{5} + \cdots + 32 \) Copy content Toggle raw display
$23$ \( T^{6} - 10 T^{5} + \cdots - 324 \) Copy content Toggle raw display
$29$ \( T^{6} + 5 T^{5} + \cdots - 3438 \) Copy content Toggle raw display
$31$ \( T^{6} - 12 T^{5} + \cdots + 8 \) Copy content Toggle raw display
$37$ \( T^{6} - 10 T^{5} + \cdots - 6246 \) Copy content Toggle raw display
$41$ \( T^{6} + 3 T^{5} + \cdots + 414 \) Copy content Toggle raw display
$43$ \( T^{6} - 23 T^{5} + \cdots + 1152 \) Copy content Toggle raw display
$47$ \( T^{6} - 9 T^{5} + \cdots - 388 \) Copy content Toggle raw display
$53$ \( T^{6} + T^{5} + \cdots + 3096 \) Copy content Toggle raw display
$59$ \( T^{6} - 3 T^{5} + \cdots - 14624 \) Copy content Toggle raw display
$61$ \( T^{6} - 14 T^{5} + \cdots + 49572 \) Copy content Toggle raw display
$67$ \( T^{6} - 17 T^{5} + \cdots - 7398 \) Copy content Toggle raw display
$71$ \( T^{6} - 16 T^{5} + \cdots + 2270376 \) Copy content Toggle raw display
$73$ \( T^{6} - 32 T^{5} + \cdots - 50868 \) Copy content Toggle raw display
$79$ \( (T - 1)^{6} \) Copy content Toggle raw display
$83$ \( T^{6} - 11 T^{5} + \cdots + 302884 \) Copy content Toggle raw display
$89$ \( T^{6} + 4 T^{5} + \cdots - 90084 \) Copy content Toggle raw display
$97$ \( T^{6} - 19 T^{5} + \cdots - 4276 \) Copy content Toggle raw display
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