Properties

Label 2-384-4.3-c8-0-1
Degree $2$
Conductor $384$
Sign $-i$
Analytic cond. $156.433$
Root an. cond. $12.5073$
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 + 230.·5-s − 3.73e3i·7-s − 2.18e3·9-s − 4.19e3i·11-s + 3.89e4·13-s − 1.07e4i·15-s − 1.48e5·17-s − 3.40e4i·19-s − 1.74e5·21-s + 3.88e5i·23-s − 3.37e5·25-s + 1.02e5i·27-s + 2.86e5·29-s + 6.05e5i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.368·5-s − 1.55i·7-s − 0.333·9-s − 0.286i·11-s + 1.36·13-s − 0.212i·15-s − 1.77·17-s − 0.261i·19-s − 0.897·21-s + 1.38i·23-s − 0.864·25-s + 0.192i·27-s + 0.405·29-s + 0.655i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 384 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(384\)    =    \(2^{7} \cdot 3\)
Sign: $-i$
Analytic conductor: \(156.433\)
Root analytic conductor: \(12.5073\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{384} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 384,\ (\ :4),\ -i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(0.2805682943\)
\(L(\frac12)\) \(\approx\) \(0.2805682943\)
\(L(5)\) 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 \( 1 + 46.7iT \)
good5 \( 1 - 230.T + 3.90e5T^{2} \)
7 \( 1 + 3.73e3iT - 5.76e6T^{2} \)
11 \( 1 + 4.19e3iT - 2.14e8T^{2} \)
13 \( 1 - 3.89e4T + 8.15e8T^{2} \)
17 \( 1 + 1.48e5T + 6.97e9T^{2} \)
19 \( 1 + 3.40e4iT - 1.69e10T^{2} \)
23 \( 1 - 3.88e5iT - 7.83e10T^{2} \)
29 \( 1 - 2.86e5T + 5.00e11T^{2} \)
31 \( 1 - 6.05e5iT - 8.52e11T^{2} \)
37 \( 1 + 3.48e6T + 3.51e12T^{2} \)
41 \( 1 + 2.59e5T + 7.98e12T^{2} \)
43 \( 1 + 4.88e6iT - 1.16e13T^{2} \)
47 \( 1 - 5.00e6iT - 2.38e13T^{2} \)
53 \( 1 - 9.11e6T + 6.22e13T^{2} \)
59 \( 1 - 8.08e6iT - 1.46e14T^{2} \)
61 \( 1 + 1.17e7T + 1.91e14T^{2} \)
67 \( 1 - 3.08e7iT - 4.06e14T^{2} \)
71 \( 1 + 3.64e7iT - 6.45e14T^{2} \)
73 \( 1 - 2.37e7T + 8.06e14T^{2} \)
79 \( 1 + 3.38e7iT - 1.51e15T^{2} \)
83 \( 1 - 4.02e7iT - 2.25e15T^{2} \)
89 \( 1 + 1.10e8T + 3.93e15T^{2} \)
97 \( 1 - 1.13e8T + 7.83e15T^{2} \)
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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

−10.46995838636596661489824322931, −9.175096721865118806441453443468, −8.362616842672525135395837526233, −7.23235795459038122589470294547, −6.65265459790834224744853100899, −5.60491512282874810715317024251, −4.24053112043315832707506153250, −3.40189264511526274069265482857, −1.87296968376196712957341708923, −1.03994807331796452003434563297, 0.05400726475186019482392799050, 1.82218131710247429814334470039, 2.60678178257344234361346091442, 3.91016395888860239245839229423, 4.97259447013839706765882715112, 5.96217924720292006172067226718, 6.60124837103241684782790457119, 8.401844453721192759857607984238, 8.752072872305110945841769913374, 9.646668548736218038682776035080

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