Properties

Label 2-344760-1.1-c1-0-17
Degree $2$
Conductor $344760$
Sign $1$
Analytic cond. $2752.92$
Root an. cond. $52.4682$
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 + 5-s − 3·7-s + 9-s − 15-s − 17-s − 4·19-s + 3·21-s + 25-s − 27-s − 2·29-s − 3·35-s + 8·37-s + 2·41-s + 8·43-s + 45-s + 8·47-s + 2·49-s + 51-s − 4·53-s + 4·57-s − 5·59-s + 13·61-s − 3·63-s + 7·67-s + 9·71-s + 6·73-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 1.13·7-s + 1/3·9-s − 0.258·15-s − 0.242·17-s − 0.917·19-s + 0.654·21-s + 1/5·25-s − 0.192·27-s − 0.371·29-s − 0.507·35-s + 1.31·37-s + 0.312·41-s + 1.21·43-s + 0.149·45-s + 1.16·47-s + 2/7·49-s + 0.140·51-s − 0.549·53-s + 0.529·57-s − 0.650·59-s + 1.66·61-s − 0.377·63-s + 0.855·67-s + 1.06·71-s + 0.702·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 344760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 344760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(344760\)    =    \(2^{3} \cdot 3 \cdot 5 \cdot 13^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(2752.92\)
Root analytic conductor: \(52.4682\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 344760,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.903859063\)
\(L(\frac12)\) \(\approx\) \(1.903859063\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 \)
17 \( 1 + T \)
good7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−12.63999975106986, −12.30749322473077, −11.56458573429519, −11.18242434671491, −10.70401097952269, −10.39359360107432, −9.739544504318051, −9.470799011774338, −9.098506328208991, −8.504473597365911, −7.877637748452422, −7.466827448925212, −6.791794710832896, −6.455228886221145, −6.124990034367563, −5.645002097716717, −5.087139488466365, −4.560878770039661, −3.838741645847735, −3.703693043408430, −2.686976590699538, −2.450073801939393, −1.778650258570174, −0.8633610344108579, −0.4692010240902838, 0.4692010240902838, 0.8633610344108579, 1.778650258570174, 2.450073801939393, 2.686976590699538, 3.703693043408430, 3.838741645847735, 4.560878770039661, 5.087139488466365, 5.645002097716717, 6.124990034367563, 6.455228886221145, 6.791794710832896, 7.466827448925212, 7.877637748452422, 8.504473597365911, 9.098506328208991, 9.470799011774338, 9.739544504318051, 10.39359360107432, 10.70401097952269, 11.18242434671491, 11.56458573429519, 12.30749322473077, 12.63999975106986

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