Properties

Label 2-2368-37.31-c0-0-0
Degree $2$
Conductor $2368$
Sign $-0.763 - 0.646i$
Analytic cond. $1.18178$
Root an. cond. $1.08709$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·3-s − 7-s i·11-s + (−1 + i)17-s + (−1 + i)19-s i·21-s + (−1 + i)23-s + i·25-s + i·27-s + (1 + i)29-s + 33-s + i·37-s i·41-s + 47-s + (−1 − i)51-s + ⋯
L(s)  = 1  + i·3-s − 7-s i·11-s + (−1 + i)17-s + (−1 + i)19-s i·21-s + (−1 + i)23-s + i·25-s + i·27-s + (1 + i)29-s + 33-s + i·37-s i·41-s + 47-s + (−1 − i)51-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.763 - 0.646i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.763 - 0.646i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2368\)    =    \(2^{6} \cdot 37\)
Sign: $-0.763 - 0.646i$
Analytic conductor: \(1.18178\)
Root analytic conductor: \(1.08709\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2368} (2177, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2368,\ (\ :0),\ -0.763 - 0.646i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.7568806344\)
\(L(\frac12)\) \(\approx\) \(0.7568806344\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
37 \( 1 - iT \)
good3 \( 1 - iT - T^{2} \)
5 \( 1 - iT^{2} \)
7 \( 1 + T + T^{2} \)
11 \( 1 + iT - T^{2} \)
13 \( 1 - iT^{2} \)
17 \( 1 + (1 - i)T - iT^{2} \)
19 \( 1 + (1 - i)T - iT^{2} \)
23 \( 1 + (1 - i)T - iT^{2} \)
29 \( 1 + (-1 - i)T + iT^{2} \)
31 \( 1 + iT^{2} \)
41 \( 1 + iT - T^{2} \)
43 \( 1 - iT^{2} \)
47 \( 1 - T + T^{2} \)
53 \( 1 + T + T^{2} \)
59 \( 1 - iT^{2} \)
61 \( 1 + iT^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T + T^{2} \)
73 \( 1 + iT - T^{2} \)
79 \( 1 + (1 - i)T - iT^{2} \)
83 \( 1 - T + T^{2} \)
89 \( 1 + (1 + i)T + iT^{2} \)
97 \( 1 - iT^{2} \)
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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

−9.507444227413182639724242237583, −8.793859658400093389506068012217, −8.179978204166365741812017994939, −7.02315924906918231624602191194, −6.22626700897869833321045673292, −5.63132072761486984052024572822, −4.51788677214061706336735399163, −3.72609844272081899159515164610, −3.22779171878161646874349107106, −1.73348169387667460872441360762, 0.48634662600052422695110422645, 2.20957810832280323988694214502, 2.59478174855576320291414965767, 4.20866552620871849574870979456, 4.67938280251218641218901462148, 6.23181389123048806553640298027, 6.53859801680196118896579963242, 7.15972804931450572252942872587, 7.996721827830266799508879916376, 8.807278911850031532327764001580

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