Properties

Label 2-2368-37.31-c0-0-2
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

\(L(\frac{1}{2})\) \(\approx\) \(1.412292419\)
\(L(\frac12)\) \(\approx\) \(1.412292419\)
\(L(1)\) 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

−8.833974449705970674576557088184, −8.298253680705910316295745946624, −7.30140143271157373548602627411, −7.02776944463005432686777545275, −6.18696278455861847731708733936, −4.82307415500940645116658424544, −4.66324515160619296370860067532, −3.12285922571087412391646162365, −1.99127747868552607243849692305, −1.30072840266942807358522333967, 1.27989749731167350728540471447, 2.72072498004235112350166369293, 3.64962792483432618928501043322, 4.56688016590872500800539516412, 5.08741503286691734717081810094, 5.95603092820150985488980632861, 6.98894435881551160721472798823, 7.900370309996706162018499090949, 8.491819700015361772715755912856, 9.399759391855252633706333856466

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