Properties

Label 2-322-161.97-c1-0-4
Degree $2$
Conductor $322$
Sign $0.121 - 0.992i$
Analytic cond. $2.57118$
Root an. cond. $1.60349$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.959 − 0.281i)2-s + (1.73 + 1.50i)3-s + (0.841 + 0.540i)4-s + (−0.406 + 2.82i)5-s + (−1.24 − 1.93i)6-s + (2.38 + 1.14i)7-s + (−0.654 − 0.755i)8-s + (0.326 + 2.27i)9-s + (1.18 − 2.59i)10-s + (−0.284 − 0.970i)11-s + (0.648 + 2.20i)12-s + (−3.12 − 1.42i)13-s + (−1.96 − 1.76i)14-s + (−4.96 + 4.30i)15-s + (0.415 + 0.909i)16-s + (−0.250 + 0.160i)17-s + ⋯
L(s)  = 1  + (−0.678 − 0.199i)2-s + (1.00 + 0.870i)3-s + (0.420 + 0.270i)4-s + (−0.181 + 1.26i)5-s + (−0.507 − 0.790i)6-s + (0.901 + 0.432i)7-s + (−0.231 − 0.267i)8-s + (0.108 + 0.757i)9-s + (0.375 − 0.821i)10-s + (−0.0859 − 0.292i)11-s + (0.187 + 0.637i)12-s + (−0.865 − 0.395i)13-s + (−0.525 − 0.473i)14-s + (−1.28 + 1.11i)15-s + (0.103 + 0.227i)16-s + (−0.0607 + 0.0390i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.121 - 0.992i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.121 - 0.992i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $0.121 - 0.992i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ 0.121 - 0.992i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.999884 + 0.885380i\)
\(L(\frac12)\) \(\approx\) \(0.999884 + 0.885380i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.959 + 0.281i)T \)
7 \( 1 + (-2.38 - 1.14i)T \)
23 \( 1 + (3.22 + 3.55i)T \)
good3 \( 1 + (-1.73 - 1.50i)T + (0.426 + 2.96i)T^{2} \)
5 \( 1 + (0.406 - 2.82i)T + (-4.79 - 1.40i)T^{2} \)
11 \( 1 + (0.284 + 0.970i)T + (-9.25 + 5.94i)T^{2} \)
13 \( 1 + (3.12 + 1.42i)T + (8.51 + 9.82i)T^{2} \)
17 \( 1 + (0.250 - 0.160i)T + (7.06 - 15.4i)T^{2} \)
19 \( 1 + (-2.14 - 1.37i)T + (7.89 + 17.2i)T^{2} \)
29 \( 1 + (4.42 - 2.84i)T + (12.0 - 26.3i)T^{2} \)
31 \( 1 + (-4.54 + 3.93i)T + (4.41 - 30.6i)T^{2} \)
37 \( 1 + (-3.13 + 0.450i)T + (35.5 - 10.4i)T^{2} \)
41 \( 1 + (-1.66 - 0.239i)T + (39.3 + 11.5i)T^{2} \)
43 \( 1 + (-8.73 - 7.57i)T + (6.11 + 42.5i)T^{2} \)
47 \( 1 - 7.57iT - 47T^{2} \)
53 \( 1 + (-7.98 + 3.64i)T + (34.7 - 40.0i)T^{2} \)
59 \( 1 + (6.61 + 3.02i)T + (38.6 + 44.5i)T^{2} \)
61 \( 1 + (6.57 + 7.59i)T + (-8.68 + 60.3i)T^{2} \)
67 \( 1 + (-4.29 + 14.6i)T + (-56.3 - 36.2i)T^{2} \)
71 \( 1 + (1.97 + 0.581i)T + (59.7 + 38.3i)T^{2} \)
73 \( 1 + (1.61 - 2.51i)T + (-30.3 - 66.4i)T^{2} \)
79 \( 1 + (15.2 + 6.95i)T + (51.7 + 59.7i)T^{2} \)
83 \( 1 + (-1.06 - 7.39i)T + (-79.6 + 23.3i)T^{2} \)
89 \( 1 + (0.142 - 0.164i)T + (-12.6 - 88.0i)T^{2} \)
97 \( 1 + (-2.49 + 17.3i)T + (-93.0 - 27.3i)T^{2} \)
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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

−11.44091668149723450250340827793, −10.74055092939242351297249797794, −9.931119701579905738122184274502, −9.157733550534093243307658629089, −8.067973093280524071287963945647, −7.54628103318355939785826712254, −6.08476816557775150316703114257, −4.47838660570585882839239525206, −3.17331772278950566072020124150, −2.38698331978442225831445105114, 1.18848041589197151245117606422, 2.31995350373036581514612270137, 4.29662346657366907912149731158, 5.44262607866103894060881404557, 7.23617621546592342898485197977, 7.62393471608318231566494358185, 8.551974757696910527909614634923, 9.135099380152872245516164097359, 10.22086470010256456886305033967, 11.61876726308756368324117390595

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