Properties

Label 3042.2.b.n
Level $3042$
Weight $2$
Character orbit 3042.b
Analytic conductor $24.290$
Analytic rank $0$
Dimension $6$
Inner twists $2$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [3042,2,Mod(1351,3042)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(3042, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 1])) N = Newforms(chi, 2, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("3042.1351"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Level: \( N \) \(=\) \( 3042 = 2 \cdot 3^{2} \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3042.b (of order \(2\), degree \(1\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [6,0,0,-6,0,0,0,0,0,-4,0,0,0,8,0,6,10] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(17)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(24.2904922949\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: 6.0.153664.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} + 5x^{4} + 6x^{2} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 338)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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.

\(f(q)\) \(=\) \( q + \beta_{5} q^{2} - q^{4} + 2 \beta_1 q^{5} + ( - 2 \beta_{5} - 2 \beta_{3}) q^{7} - \beta_{5} q^{8} - 2 \beta_{4} q^{10} + ( - \beta_{5} - \beta_{3} - \beta_1) q^{11} + (2 \beta_{4} + 2 \beta_{2}) q^{14}+ \cdots + ( - 5 \beta_{5} - 8 \beta_{3} + 4 \beta_1) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 6 q^{4} - 4 q^{10} + 8 q^{14} + 6 q^{16} + 10 q^{17} + 6 q^{22} - 10 q^{25} + 20 q^{29} + 24 q^{35} + 2 q^{38} + 4 q^{40} - 22 q^{43} - 6 q^{49} + 32 q^{55} - 8 q^{56} - 8 q^{61} - 32 q^{62} - 6 q^{64}+ \cdots - 36 q^{95}+O(q^{100}) \) Copy content Toggle raw display

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

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} + 2 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{3} + 3\nu \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \nu^{4} + 3\nu^{2} + 1 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( \nu^{5} + 4\nu^{3} + 3\nu \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} - 2 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{3} - 3\beta_1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{4} - 3\beta_{2} + 5 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( \beta_{5} - 4\beta_{3} + 9\beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3042\mathbb{Z}\right)^\times\).

\(n\) \(677\) \(847\)
\(\chi(n)\) \(1\) \(-1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1351.1
1.80194i
0.445042i
1.24698i
1.24698i
0.445042i
1.80194i
1.00000i 0 −1.00000 3.60388i 0 1.10992i 1.00000i 0 −3.60388
1351.2 1.00000i 0 −1.00000 0.890084i 0 4.49396i 1.00000i 0 −0.890084
1351.3 1.00000i 0 −1.00000 2.49396i 0 1.60388i 1.00000i 0 2.49396
1351.4 1.00000i 0 −1.00000 2.49396i 0 1.60388i 1.00000i 0 2.49396
1351.5 1.00000i 0 −1.00000 0.890084i 0 4.49396i 1.00000i 0 −0.890084
1351.6 1.00000i 0 −1.00000 3.60388i 0 1.10992i 1.00000i 0 −3.60388
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1351.6
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3042.2.b.n 6
3.b odd 2 1 338.2.b.d 6
12.b even 2 1 2704.2.f.m 6
13.b even 2 1 inner 3042.2.b.n 6
13.d odd 4 1 3042.2.a.z 3
13.d odd 4 1 3042.2.a.bi 3
39.d odd 2 1 338.2.b.d 6
39.f even 4 1 338.2.a.g 3
39.f even 4 1 338.2.a.h yes 3
39.h odd 6 2 338.2.e.e 12
39.i odd 6 2 338.2.e.e 12
39.k even 12 2 338.2.c.h 6
39.k even 12 2 338.2.c.i 6
156.h even 2 1 2704.2.f.m 6
156.l odd 4 1 2704.2.a.v 3
156.l odd 4 1 2704.2.a.w 3
195.n even 4 1 8450.2.a.bn 3
195.n even 4 1 8450.2.a.bx 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
338.2.a.g 3 39.f even 4 1
338.2.a.h yes 3 39.f even 4 1
338.2.b.d 6 3.b odd 2 1
338.2.b.d 6 39.d odd 2 1
338.2.c.h 6 39.k even 12 2
338.2.c.i 6 39.k even 12 2
338.2.e.e 12 39.h odd 6 2
338.2.e.e 12 39.i odd 6 2
2704.2.a.v 3 156.l odd 4 1
2704.2.a.w 3 156.l odd 4 1
2704.2.f.m 6 12.b even 2 1
2704.2.f.m 6 156.h even 2 1
3042.2.a.z 3 13.d odd 4 1
3042.2.a.bi 3 13.d odd 4 1
3042.2.b.n 6 1.a even 1 1 trivial
3042.2.b.n 6 13.b even 2 1 inner
8450.2.a.bn 3 195.n even 4 1
8450.2.a.bx 3 195.n even 4 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(3042, [\chi])\):

\( T_{5}^{6} + 20T_{5}^{4} + 96T_{5}^{2} + 64 \) Copy content Toggle raw display
\( T_{7}^{6} + 24T_{7}^{4} + 80T_{7}^{2} + 64 \) Copy content Toggle raw display
\( T_{17}^{3} - 5T_{17}^{2} - 22T_{17} + 97 \) Copy content Toggle raw display
\( T_{23}^{3} - 28T_{23} + 56 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{2} + 1)^{3} \) Copy content Toggle raw display
$3$ \( T^{6} \) Copy content Toggle raw display
$5$ \( T^{6} + 20 T^{4} + \cdots + 64 \) Copy content Toggle raw display
$7$ \( T^{6} + 24 T^{4} + \cdots + 64 \) Copy content Toggle raw display
$11$ \( T^{6} + 17 T^{4} + \cdots + 169 \) Copy content Toggle raw display
$13$ \( T^{6} \) Copy content Toggle raw display
$17$ \( (T^{3} - 5 T^{2} - 22 T + 97)^{2} \) Copy content Toggle raw display
$19$ \( T^{6} + 33 T^{4} + \cdots + 169 \) Copy content Toggle raw display
$23$ \( (T^{3} - 28 T + 56)^{2} \) Copy content Toggle raw display
$29$ \( (T^{3} - 10 T^{2} + \cdots + 104)^{2} \) Copy content Toggle raw display
$31$ \( T^{6} + 104 T^{4} + \cdots + 10816 \) Copy content Toggle raw display
$37$ \( T^{6} + 84 T^{4} + \cdots + 3136 \) Copy content Toggle raw display
$41$ \( T^{6} + 77 T^{4} + \cdots + 8281 \) Copy content Toggle raw display
$43$ \( (T^{3} + 11 T^{2} - 4 T - 1)^{2} \) Copy content Toggle raw display
$47$ \( T^{6} + 76 T^{4} + \cdots + 64 \) Copy content Toggle raw display
$53$ \( (T^{3} - 28 T + 56)^{2} \) Copy content Toggle raw display
$59$ \( T^{6} + 129 T^{4} + \cdots + 16129 \) Copy content Toggle raw display
$61$ \( (T^{3} + 4 T^{2} - 144 T - 64)^{2} \) Copy content Toggle raw display
$67$ \( T^{6} + 273 T^{4} + \cdots + 82369 \) Copy content Toggle raw display
$71$ \( T^{6} + 104 T^{4} + \cdots + 64 \) Copy content Toggle raw display
$73$ \( T^{6} + 173 T^{4} + \cdots + 63001 \) Copy content Toggle raw display
$79$ \( (T^{3} + 18 T^{2} + \cdots - 232)^{2} \) Copy content Toggle raw display
$83$ \( T^{6} + 33 T^{4} + \cdots + 169 \) Copy content Toggle raw display
$89$ \( T^{6} + 437 T^{4} + \cdots + 573049 \) Copy content Toggle raw display
$97$ \( T^{6} + 405 T^{4} + \cdots + 779689 \) Copy content Toggle raw display
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