Properties

Label 2-208-13.3-c5-0-1
Degree $2$
Conductor $208$
Sign $-0.759 - 0.650i$
Analytic cond. $33.3598$
Root an. cond. $5.77579$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−2.52 − 4.37i)3-s − 9.82·5-s + (−17.3 + 30.0i)7-s + (108. − 188. i)9-s + (95.6 + 165. i)11-s + (−607. + 43.0i)13-s + (24.7 + 42.9i)15-s + (−32.0 + 55.4i)17-s + (1.11e3 − 1.92e3i)19-s + 175.·21-s + (1.58e3 + 2.74e3i)23-s − 3.02e3·25-s − 2.32e3·27-s + (332. + 575. i)29-s − 9.73e3·31-s + ⋯
L(s)  = 1  + (−0.161 − 0.280i)3-s − 0.175·5-s + (−0.133 + 0.231i)7-s + (0.447 − 0.775i)9-s + (0.238 + 0.412i)11-s + (−0.997 + 0.0707i)13-s + (0.0284 + 0.0492i)15-s + (−0.0268 + 0.0465i)17-s + (0.707 − 1.22i)19-s + 0.0866·21-s + (0.625 + 1.08i)23-s − 0.969·25-s − 0.613·27-s + (0.0734 + 0.127i)29-s − 1.81·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.759 - 0.650i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.759 - 0.650i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(208\)    =    \(2^{4} \cdot 13\)
Sign: $-0.759 - 0.650i$
Analytic conductor: \(33.3598\)
Root analytic conductor: \(5.77579\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{208} (81, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 208,\ (\ :5/2),\ -0.759 - 0.650i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.3217068067\)
\(L(\frac12)\) \(\approx\) \(0.3217068067\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + (607. - 43.0i)T \)
good3 \( 1 + (2.52 + 4.37i)T + (-121.5 + 210. i)T^{2} \)
5 \( 1 + 9.82T + 3.12e3T^{2} \)
7 \( 1 + (17.3 - 30.0i)T + (-8.40e3 - 1.45e4i)T^{2} \)
11 \( 1 + (-95.6 - 165. i)T + (-8.05e4 + 1.39e5i)T^{2} \)
17 \( 1 + (32.0 - 55.4i)T + (-7.09e5 - 1.22e6i)T^{2} \)
19 \( 1 + (-1.11e3 + 1.92e3i)T + (-1.23e6 - 2.14e6i)T^{2} \)
23 \( 1 + (-1.58e3 - 2.74e3i)T + (-3.21e6 + 5.57e6i)T^{2} \)
29 \( 1 + (-332. - 575. i)T + (-1.02e7 + 1.77e7i)T^{2} \)
31 \( 1 + 9.73e3T + 2.86e7T^{2} \)
37 \( 1 + (-1.60e3 - 2.77e3i)T + (-3.46e7 + 6.00e7i)T^{2} \)
41 \( 1 + (-2.53e3 - 4.38e3i)T + (-5.79e7 + 1.00e8i)T^{2} \)
43 \( 1 + (3.95e3 - 6.85e3i)T + (-7.35e7 - 1.27e8i)T^{2} \)
47 \( 1 + 1.75e3T + 2.29e8T^{2} \)
53 \( 1 + 3.37e4T + 4.18e8T^{2} \)
59 \( 1 + (1.56e4 - 2.70e4i)T + (-3.57e8 - 6.19e8i)T^{2} \)
61 \( 1 + (1.48e4 - 2.57e4i)T + (-4.22e8 - 7.31e8i)T^{2} \)
67 \( 1 + (1.40e4 + 2.42e4i)T + (-6.75e8 + 1.16e9i)T^{2} \)
71 \( 1 + (2.82e4 - 4.89e4i)T + (-9.02e8 - 1.56e9i)T^{2} \)
73 \( 1 + 4.21e4T + 2.07e9T^{2} \)
79 \( 1 - 3.88e4T + 3.07e9T^{2} \)
83 \( 1 + 5.26e4T + 3.93e9T^{2} \)
89 \( 1 + (-5.40e4 - 9.36e4i)T + (-2.79e9 + 4.83e9i)T^{2} \)
97 \( 1 + (5.22e4 - 9.04e4i)T + (-4.29e9 - 7.43e9i)T^{2} \)
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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

−11.94530952288592834555991395411, −11.12179518071531203539053430514, −9.629567936726402438217535790648, −9.243369712134051948171634849363, −7.57159676775014331538510493228, −6.96875479171521520327496041134, −5.67223073607828796480046557698, −4.43247703583396093043944438080, −3.04891768068493915013530683212, −1.45549432459558163830457960080, 0.097882809477725642211076763336, 1.88512455544293546569650833338, 3.50326104920358843617273694039, 4.69886170304558602030941799395, 5.76905318905634926748578297335, 7.18973081479906150042820037044, 7.965350269349587591154545364423, 9.313699513381954755469306060266, 10.21080695293045465991614685478, 11.02423667607197201549675672039

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