Properties

Label 2-254898-1.1-c1-0-157
Degree $2$
Conductor $254898$
Sign $-1$
Analytic cond. $2035.37$
Root an. cond. $45.1150$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 2·5-s − 8-s − 2·10-s + 6·13-s + 16-s + 2·20-s − 8·23-s − 25-s − 6·26-s − 6·29-s − 8·31-s − 32-s − 10·37-s − 2·40-s + 6·41-s + 12·43-s + 8·46-s + 50-s + 6·52-s + 10·53-s + 6·58-s − 8·59-s + 6·61-s + 8·62-s + 64-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.894·5-s − 0.353·8-s − 0.632·10-s + 1.66·13-s + 1/4·16-s + 0.447·20-s − 1.66·23-s − 1/5·25-s − 1.17·26-s − 1.11·29-s − 1.43·31-s − 0.176·32-s − 1.64·37-s − 0.316·40-s + 0.937·41-s + 1.82·43-s + 1.17·46-s + 0.141·50-s + 0.832·52-s + 1.37·53-s + 0.787·58-s − 1.04·59-s + 0.768·61-s + 1.01·62-s + 1/8·64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 254898 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 254898 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(254898\)    =    \(2 \cdot 3^{2} \cdot 7^{2} \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(2035.37\)
Root analytic conductor: \(45.1150\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 254898,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
7 \( 1 \)
17 \( 1 \)
good5 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−13.07805492960575, −12.57011003530401, −12.14380768217627, −11.56361438705633, −11.04565792672035, −10.66576785866216, −10.40877908495603, −9.674051555801928, −9.354562363969502, −8.986628730582904, −8.459393318571215, −7.993541343898705, −7.471708595425051, −6.998847023300678, −6.343649363815251, −5.871366899575049, −5.718631016852612, −5.135050818560110, −4.100490901921939, −3.796356708584116, −3.350742792870399, −2.278465444952121, −2.104027790590142, −1.497354069133093, −0.8384251260041477, 0, 0.8384251260041477, 1.497354069133093, 2.104027790590142, 2.278465444952121, 3.350742792870399, 3.796356708584116, 4.100490901921939, 5.135050818560110, 5.718631016852612, 5.871366899575049, 6.343649363815251, 6.998847023300678, 7.471708595425051, 7.993541343898705, 8.459393318571215, 8.986628730582904, 9.354562363969502, 9.674051555801928, 10.40877908495603, 10.66576785866216, 11.04565792672035, 11.56361438705633, 12.14380768217627, 12.57011003530401, 13.07805492960575

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