Properties

Label 49.6.a.b
Level $49$
Weight $6$
Character orbit 49.a
Self dual yes
Analytic conductor $7.859$
Analytic rank $0$
Dimension $1$
CM discriminant -7
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 49 = 7^{2} \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 49.a (trivial)

Newform invariants

Self dual: yes
Analytic conductor: \(7.85880717084\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $N(\mathrm{U}(1))$

$q$-expansion

\(f(q)\) \(=\) \( q + 11 q^{2} + 89 q^{4} + 627 q^{8} - 243 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + 11 q^{2} + 89 q^{4} + 627 q^{8} - 243 q^{9} - 76 q^{11} + 4049 q^{16} - 2673 q^{18} - 836 q^{22} - 4952 q^{23} - 3125 q^{25} + 7282 q^{29} + 24475 q^{32} - 21627 q^{36} - 8886 q^{37} + 11748 q^{43} - 6764 q^{44} - 54472 q^{46} - 34375 q^{50} + 24550 q^{53} + 80102 q^{58} + 139657 q^{64} + 69364 q^{67} - 2224 q^{71} - 152361 q^{72} - 97746 q^{74} + 80168 q^{79} + 59049 q^{81} + 129228 q^{86} - 47652 q^{88} - 440728 q^{92} + 18468 q^{99}+O(q^{100}) \) 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.

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
11.0000 0 89.0000 0 0 0 627.000 −243.000 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(7\) \(-1\)

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 CM by \(\Q(\sqrt{-7}) \)

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 49.6.a.b 1
3.b odd 2 1 441.6.a.a 1
4.b odd 2 1 784.6.a.g 1
7.b odd 2 1 CM 49.6.a.b 1
7.c even 3 2 49.6.c.a 2
7.d odd 6 2 49.6.c.a 2
21.c even 2 1 441.6.a.a 1
28.d even 2 1 784.6.a.g 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
49.6.a.b 1 1.a even 1 1 trivial
49.6.a.b 1 7.b odd 2 1 CM
49.6.c.a 2 7.c even 3 2
49.6.c.a 2 7.d odd 6 2
441.6.a.a 1 3.b odd 2 1
441.6.a.a 1 21.c even 2 1
784.6.a.g 1 4.b odd 2 1
784.6.a.g 1 28.d even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{6}^{\mathrm{new}}(\Gamma_0(49))\):

\( T_{2} - 11 \) Copy content Toggle raw display
\( T_{3} \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T - 11 \) Copy content Toggle raw display
$3$ \( T \) Copy content Toggle raw display
$5$ \( T \) Copy content Toggle raw display
$7$ \( T \) Copy content Toggle raw display
$11$ \( T + 76 \) Copy content Toggle raw display
$13$ \( T \) Copy content Toggle raw display
$17$ \( T \) Copy content Toggle raw display
$19$ \( T \) Copy content Toggle raw display
$23$ \( T + 4952 \) Copy content Toggle raw display
$29$ \( T - 7282 \) Copy content Toggle raw display
$31$ \( T \) Copy content Toggle raw display
$37$ \( T + 8886 \) Copy content Toggle raw display
$41$ \( T \) Copy content Toggle raw display
$43$ \( T - 11748 \) Copy content Toggle raw display
$47$ \( T \) Copy content Toggle raw display
$53$ \( T - 24550 \) Copy content Toggle raw display
$59$ \( T \) Copy content Toggle raw display
$61$ \( T \) Copy content Toggle raw display
$67$ \( T - 69364 \) Copy content Toggle raw display
$71$ \( T + 2224 \) Copy content Toggle raw display
$73$ \( T \) Copy content Toggle raw display
$79$ \( T - 80168 \) Copy content Toggle raw display
$83$ \( T \) Copy content Toggle raw display
$89$ \( T \) Copy content Toggle raw display
$97$ \( T \) Copy content Toggle raw display
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