Properties

Label 2-322-161.100-c1-0-12
Degree $2$
Conductor $322$
Sign $-0.125 + 0.992i$
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  + (−0.786 − 0.618i)2-s + (1.20 − 1.69i)3-s + (0.235 + 0.971i)4-s + (2.58 − 0.497i)5-s + (−1.99 + 0.585i)6-s + (−2.50 − 0.850i)7-s + (0.415 − 0.909i)8-s + (−0.430 − 1.24i)9-s + (−2.33 − 1.20i)10-s + (4.29 − 3.38i)11-s + (1.92 + 0.772i)12-s + (−2.71 + 1.74i)13-s + (1.44 + 2.21i)14-s + (2.26 − 4.96i)15-s + (−0.888 + 0.458i)16-s + (−0.255 − 0.243i)17-s + ⋯
L(s)  = 1  + (−0.555 − 0.437i)2-s + (0.695 − 0.977i)3-s + (0.117 + 0.485i)4-s + (1.15 − 0.222i)5-s + (−0.813 + 0.238i)6-s + (−0.946 − 0.321i)7-s + (0.146 − 0.321i)8-s + (−0.143 − 0.414i)9-s + (−0.738 − 0.380i)10-s + (1.29 − 1.01i)11-s + (0.556 + 0.222i)12-s + (−0.752 + 0.483i)13-s + (0.385 + 0.592i)14-s + (0.585 − 1.28i)15-s + (−0.222 + 0.114i)16-s + (−0.0619 − 0.0590i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.125 + 0.992i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.125 + 0.992i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $-0.125 + 0.992i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (261, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ -0.125 + 0.992i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.925139 - 1.04966i\)
\(L(\frac12)\) \(\approx\) \(0.925139 - 1.04966i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.786 + 0.618i)T \)
7 \( 1 + (2.50 + 0.850i)T \)
23 \( 1 + (1.10 - 4.66i)T \)
good3 \( 1 + (-1.20 + 1.69i)T + (-0.981 - 2.83i)T^{2} \)
5 \( 1 + (-2.58 + 0.497i)T + (4.64 - 1.85i)T^{2} \)
11 \( 1 + (-4.29 + 3.38i)T + (2.59 - 10.6i)T^{2} \)
13 \( 1 + (2.71 - 1.74i)T + (5.40 - 11.8i)T^{2} \)
17 \( 1 + (0.255 + 0.243i)T + (0.808 + 16.9i)T^{2} \)
19 \( 1 + (-2.34 + 2.23i)T + (0.904 - 18.9i)T^{2} \)
29 \( 1 + (5.85 - 1.71i)T + (24.3 - 15.6i)T^{2} \)
31 \( 1 + (-1.99 + 0.190i)T + (30.4 - 5.86i)T^{2} \)
37 \( 1 + (2.61 + 7.54i)T + (-29.0 + 22.8i)T^{2} \)
41 \( 1 + (5.65 + 6.52i)T + (-5.83 + 40.5i)T^{2} \)
43 \( 1 + (-1.89 - 4.14i)T + (-28.1 + 32.4i)T^{2} \)
47 \( 1 + (0.134 - 0.232i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (0.606 - 12.7i)T + (-52.7 - 5.03i)T^{2} \)
59 \( 1 + (-5.40 - 2.78i)T + (34.2 + 48.0i)T^{2} \)
61 \( 1 + (-7.22 - 10.1i)T + (-19.9 + 57.6i)T^{2} \)
67 \( 1 + (0.480 - 0.192i)T + (48.4 - 46.2i)T^{2} \)
71 \( 1 + (-0.493 + 3.43i)T + (-68.1 - 20.0i)T^{2} \)
73 \( 1 + (-2.37 - 9.80i)T + (-64.8 + 33.4i)T^{2} \)
79 \( 1 + (0.270 + 5.67i)T + (-78.6 + 7.50i)T^{2} \)
83 \( 1 + (8.81 - 10.1i)T + (-11.8 - 82.1i)T^{2} \)
89 \( 1 + (-13.5 - 1.29i)T + (87.3 + 16.8i)T^{2} \)
97 \( 1 + (6.20 + 7.15i)T + (-13.8 + 96.0i)T^{2} \)
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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

−11.44861967776771117209683307365, −10.20224425989974650652540961418, −9.217197292100535322999122719233, −8.985046709842869760735558897300, −7.48047866000522627028252470540, −6.79207273633334984525598050537, −5.71303574678698122765060831997, −3.69250569263458862599212802034, −2.45052408154113589686712936485, −1.27393627142557220465651566229, 2.13537914284542246269073935859, 3.51514306176303582308566297413, 4.92823575712975745558036580886, 6.20689531831929505525112407195, 6.92560140025099918521674210459, 8.416560797604903900960435886654, 9.402189897211927378685236375078, 9.871239021371287750108704901193, 10.14693667602238853671480608621, 11.83232795560076694464153091459

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