Properties

Label 1185.2.a.l
Level $1185$
Weight $2$
Character orbit 1185.a
Self dual yes
Analytic conductor $9.462$
Analytic rank $1$
Dimension $6$
CM no
Inner twists $1$

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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,-6,7,-6,-1,-7] 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: \(1\)
Dimension: \(6\)
Coefficient field: 6.6.32716729.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} - 7x^{4} + 3x^{3} + 8x^{2} - 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 2 \)
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.

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

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} - x^{5} - 7x^{4} + 3x^{3} + 8x^{2} - 1 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu^{2} - \nu - 2 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{5} - \nu^{4} - 7\nu^{3} + 3\nu^{2} + 7\nu \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{4} - \nu^{3} - 6\nu^{2} + 3\nu + 3 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \nu^{5} - 2\nu^{4} - 6\nu^{3} + 9\nu^{2} + 6\nu - 3 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( 2\nu^{5} - 3\nu^{4} - 12\nu^{3} + 11\nu^{2} + 8\nu - 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{4} + \beta_{3} - \beta_{2} ) / 2 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{4} + \beta_{3} - \beta_{2} + 2\beta _1 + 4 ) / 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{5} + 2\beta_{4} + 3\beta_{3} - 4\beta_{2} + \beta _1 + 1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 2\beta_{5} + 7\beta_{4} + 11\beta_{3} - 11\beta_{2} + 14\beta _1 + 20 ) / 2 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 16\beta_{5} + 25\beta_{4} + 43\beta_{3} - 55\beta_{2} + 22\beta _1 + 22 ) / 2 \) 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
0.349969
−2.13614
−0.870266
1.31297
−0.423142
2.76661
−2.50742 −1.00000 4.28717 −1.00000 2.50742 −4.28717 −5.73491 1.00000 2.50742
1.2 −1.66801 −1.00000 0.782242 −1.00000 1.66801 −0.782242 2.03123 1.00000 1.66801
1.3 0.278809 −1.00000 −1.92227 −1.00000 −0.278809 1.92227 −1.09356 1.00000 −0.278809
1.4 0.551334 −1.00000 −1.69603 −1.00000 −0.551334 1.69603 −2.03775 1.00000 −0.551334
1.5 1.94013 −1.00000 1.76410 −1.00000 −1.94013 −1.76410 −0.457680 1.00000 −1.94013
1.6 2.40516 −1.00000 3.78478 −1.00000 −2.40516 −3.78478 4.29268 1.00000 −2.40516
\(n\): 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.l 6
3.b odd 2 1 3555.2.a.r 6
5.b even 2 1 5925.2.a.q 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1185.2.a.l 6 1.a even 1 1 trivial
3555.2.a.r 6 3.b odd 2 1
5925.2.a.q 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 \(S_{2}^{\mathrm{new}}(\Gamma_0(1185))\):

\( T_{2}^{6} - T_{2}^{5} - 9T_{2}^{4} + 9T_{2}^{3} + 17T_{2}^{2} - 16T_{2} + 3 \) Copy content Toggle raw display
\( T_{7}^{6} + 7T_{7}^{5} + 3T_{7}^{4} - 51T_{7}^{3} - 43T_{7}^{2} + 90T_{7} + 73 \) Copy content Toggle raw display
\( T_{11}^{6} - 8T_{11}^{5} - 14T_{11}^{4} + 306T_{11}^{3} - 1048T_{11}^{2} + 1366T_{11} - 599 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} - T^{5} - 9 T^{4} + \cdots + 3 \) Copy content Toggle raw display
$3$ \( (T + 1)^{6} \) Copy content Toggle raw display
$5$ \( (T + 1)^{6} \) Copy content Toggle raw display
$7$ \( T^{6} + 7 T^{5} + \cdots + 73 \) Copy content Toggle raw display
$11$ \( T^{6} - 8 T^{5} + \cdots - 599 \) Copy content Toggle raw display
$13$ \( T^{6} + 16 T^{5} + \cdots - 823 \) Copy content Toggle raw display
$17$ \( T^{6} + 2 T^{5} + \cdots + 1933 \) Copy content Toggle raw display
$19$ \( T^{6} + 2 T^{5} + \cdots - 16 \) Copy content Toggle raw display
$23$ \( T^{6} + 4 T^{5} + \cdots - 1153 \) Copy content Toggle raw display
$29$ \( T^{6} - 11 T^{5} + \cdots - 27625 \) Copy content Toggle raw display
$31$ \( T^{6} + 12 T^{5} + \cdots + 4828 \) Copy content Toggle raw display
$37$ \( T^{6} + 16 T^{5} + \cdots - 68 \) Copy content Toggle raw display
$41$ \( T^{6} + 11 T^{5} + \cdots - 108 \) Copy content Toggle raw display
$43$ \( T^{6} + 3 T^{5} + \cdots - 657 \) Copy content Toggle raw display
$47$ \( T^{6} + 5 T^{5} + \cdots - 156 \) Copy content Toggle raw display
$53$ \( T^{6} - T^{5} + \cdots - 140292 \) Copy content Toggle raw display
$59$ \( T^{6} + 15 T^{5} + \cdots - 884 \) Copy content Toggle raw display
$61$ \( T^{6} + 4 T^{5} + \cdots + 10704 \) Copy content Toggle raw display
$67$ \( T^{6} + 13 T^{5} + \cdots - 1060 \) Copy content Toggle raw display
$71$ \( T^{6} - 212 T^{4} + \cdots - 63120 \) Copy content Toggle raw display
$73$ \( T^{6} + 28 T^{5} + \cdots - 71135 \) Copy content Toggle raw display
$79$ \( (T + 1)^{6} \) Copy content Toggle raw display
$83$ \( T^{6} + 21 T^{5} + \cdots - 15075 \) Copy content Toggle raw display
$89$ \( T^{6} + 20 T^{5} + \cdots + 56796 \) Copy content Toggle raw display
$97$ \( T^{6} + 31 T^{5} + \cdots + 1152905 \) Copy content Toggle raw display
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