Properties

Label 2-7360-1.1-c1-0-68
Degree $2$
Conductor $7360$
Sign $1$
Analytic cond. $58.7698$
Root an. cond. $7.66615$
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  + 3·3-s − 5-s − 2·7-s + 6·9-s − 13-s − 3·15-s − 6·21-s + 23-s + 25-s + 9·27-s + 3·29-s + 3·31-s + 2·35-s + 8·37-s − 3·39-s + 3·41-s + 2·43-s − 6·45-s − 11·47-s − 3·49-s + 14·53-s + 8·59-s + 4·61-s − 12·63-s + 65-s + 4·67-s + 3·69-s + ⋯
L(s)  = 1  + 1.73·3-s − 0.447·5-s − 0.755·7-s + 2·9-s − 0.277·13-s − 0.774·15-s − 1.30·21-s + 0.208·23-s + 1/5·25-s + 1.73·27-s + 0.557·29-s + 0.538·31-s + 0.338·35-s + 1.31·37-s − 0.480·39-s + 0.468·41-s + 0.304·43-s − 0.894·45-s − 1.60·47-s − 3/7·49-s + 1.92·53-s + 1.04·59-s + 0.512·61-s − 1.51·63-s + 0.124·65-s + 0.488·67-s + 0.361·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7360 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7360 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7360\)    =    \(2^{6} \cdot 5 \cdot 23\)
Sign: $1$
Analytic conductor: \(58.7698\)
Root analytic conductor: \(7.66615\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7360,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.412211373\)
\(L(\frac12)\) \(\approx\) \(3.412211373\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + T \)
23 \( 1 - T \)
good3 \( 1 - p T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 11 T + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 7 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−8.100839769216016087855330039981, −7.28661716063728325841656502687, −6.83016182725971915864486097946, −5.93710451685549313422518193562, −4.78318488737068688635001569068, −4.10832962517779320291300146581, −3.39719644894833663424924345312, −2.80805181614074607009973896877, −2.11851296381874846358515728701, −0.852697835819937161033263849617, 0.852697835819937161033263849617, 2.11851296381874846358515728701, 2.80805181614074607009973896877, 3.39719644894833663424924345312, 4.10832962517779320291300146581, 4.78318488737068688635001569068, 5.93710451685549313422518193562, 6.83016182725971915864486097946, 7.28661716063728325841656502687, 8.100839769216016087855330039981

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