Properties

Label 2-336-7.6-c8-0-26
Degree $2$
Conductor $336$
Sign $-0.0693 - 0.997i$
Analytic cond. $136.879$
Root an. cond. $11.6995$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 46.7i·3-s + 440. i·5-s + (−2.39e3 + 166. i)7-s − 2.18e3·9-s + 1.47e4·11-s + 2.84e3i·13-s − 2.06e4·15-s − 4.42e4i·17-s + 7.04e4i·19-s + (−7.79e3 − 1.12e5i)21-s + 1.95e5·23-s + 1.96e5·25-s − 1.02e5i·27-s − 1.35e5·29-s − 5.68e5i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.705i·5-s + (−0.997 + 0.0693i)7-s − 0.333·9-s + 1.00·11-s + 0.0994i·13-s − 0.407·15-s − 0.530i·17-s + 0.540i·19-s + (−0.0400 − 0.575i)21-s + 0.700·23-s + 0.502·25-s − 0.192i·27-s − 0.191·29-s − 0.615i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0693 - 0.997i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.0693 - 0.997i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-0.0693 - 0.997i$
Analytic conductor: \(136.879\)
Root analytic conductor: \(11.6995\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{336} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 336,\ (\ :4),\ -0.0693 - 0.997i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.960348930\)
\(L(\frac12)\) \(\approx\) \(1.960348930\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - 46.7iT \)
7 \( 1 + (2.39e3 - 166. i)T \)
good5 \( 1 - 440. iT - 3.90e5T^{2} \)
11 \( 1 - 1.47e4T + 2.14e8T^{2} \)
13 \( 1 - 2.84e3iT - 8.15e8T^{2} \)
17 \( 1 + 4.42e4iT - 6.97e9T^{2} \)
19 \( 1 - 7.04e4iT - 1.69e10T^{2} \)
23 \( 1 - 1.95e5T + 7.83e10T^{2} \)
29 \( 1 + 1.35e5T + 5.00e11T^{2} \)
31 \( 1 + 5.68e5iT - 8.52e11T^{2} \)
37 \( 1 - 3.04e6T + 3.51e12T^{2} \)
41 \( 1 + 3.65e6iT - 7.98e12T^{2} \)
43 \( 1 + 2.62e5T + 1.16e13T^{2} \)
47 \( 1 - 2.45e6iT - 2.38e13T^{2} \)
53 \( 1 - 2.90e6T + 6.22e13T^{2} \)
59 \( 1 - 1.47e7iT - 1.46e14T^{2} \)
61 \( 1 - 1.62e7iT - 1.91e14T^{2} \)
67 \( 1 - 2.53e7T + 4.06e14T^{2} \)
71 \( 1 + 8.36e6T + 6.45e14T^{2} \)
73 \( 1 + 4.40e7iT - 8.06e14T^{2} \)
79 \( 1 - 1.01e7T + 1.51e15T^{2} \)
83 \( 1 - 6.64e7iT - 2.25e15T^{2} \)
89 \( 1 + 7.88e7iT - 3.93e15T^{2} \)
97 \( 1 + 1.00e8iT - 7.83e15T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.34115014987206058810257724366, −9.509195240842908775048175859552, −8.868718556462385004732672504807, −7.41203096773244100950191635605, −6.56362488930474784946345162023, −5.71732646990178799822739878594, −4.30249591002069320035844570461, −3.40872060384701063449000943089, −2.49776173875633009197354996849, −0.827502539010846786763676621615, 0.54153358758240086791089106254, 1.35389298043493532906485952266, 2.76307721847099747396791283781, 3.87740024336737668383564276476, 5.07916324322358249944407950703, 6.30265125259589132008854918273, 6.88033866494692289232365832727, 8.126499005808470349007589748140, 9.039520959047478819689454464695, 9.694063377161719490977465516013

Graph of the $Z$-function along the critical line