Properties

Label 2-2368-1.1-c1-0-14
Degree $2$
Conductor $2368$
Sign $1$
Analytic cond. $18.9085$
Root an. cond. $4.34839$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 3·7-s − 2·9-s − 3·11-s + 2·17-s − 2·19-s − 3·21-s + 6·23-s − 5·25-s + 5·27-s + 2·29-s + 4·31-s + 3·33-s − 37-s + 7·41-s + 4·43-s − 47-s + 2·49-s − 2·51-s − 9·53-s + 2·57-s + 8·59-s + 4·61-s − 6·63-s + 12·67-s − 6·69-s + 5·71-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.13·7-s − 2/3·9-s − 0.904·11-s + 0.485·17-s − 0.458·19-s − 0.654·21-s + 1.25·23-s − 25-s + 0.962·27-s + 0.371·29-s + 0.718·31-s + 0.522·33-s − 0.164·37-s + 1.09·41-s + 0.609·43-s − 0.145·47-s + 2/7·49-s − 0.280·51-s − 1.23·53-s + 0.264·57-s + 1.04·59-s + 0.512·61-s − 0.755·63-s + 1.46·67-s − 0.722·69-s + 0.593·71-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2368\)    =    \(2^{6} \cdot 37\)
Sign: $1$
Analytic conductor: \(18.9085\)
Root analytic conductor: \(4.34839\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.405158184\)
\(L(\frac12)\) \(\approx\) \(1.405158184\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
37 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 5 T + p T^{2} \)
73 \( 1 + 13 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−8.816701317829305176978821070033, −8.147632424012807415917485260643, −7.60181697406565497237849590709, −6.56693056444873579906963173743, −5.68117327326155315459284776997, −5.12156932676137442309894691185, −4.39751259392865511282852863898, −3.10384120071878195269767964060, −2.14458517210902147128578216964, −0.78387950046628484411267942714, 0.78387950046628484411267942714, 2.14458517210902147128578216964, 3.10384120071878195269767964060, 4.39751259392865511282852863898, 5.12156932676137442309894691185, 5.68117327326155315459284776997, 6.56693056444873579906963173743, 7.60181697406565497237849590709, 8.147632424012807415917485260643, 8.816701317829305176978821070033

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