Properties

Label 2-206910-1.1-c1-0-99
Degree $2$
Conductor $206910$
Sign $-1$
Analytic cond. $1652.18$
Root an. cond. $40.6470$
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 − 5-s − 8-s + 10-s + 6·13-s + 16-s + 2·17-s − 19-s − 20-s + 25-s − 6·26-s − 32-s − 2·34-s − 2·37-s + 38-s + 40-s − 2·41-s + 4·43-s − 7·49-s − 50-s + 6·52-s + 2·53-s + 12·59-s + 10·61-s + 64-s − 6·65-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s − 0.353·8-s + 0.316·10-s + 1.66·13-s + 1/4·16-s + 0.485·17-s − 0.229·19-s − 0.223·20-s + 1/5·25-s − 1.17·26-s − 0.176·32-s − 0.342·34-s − 0.328·37-s + 0.162·38-s + 0.158·40-s − 0.312·41-s + 0.609·43-s − 49-s − 0.141·50-s + 0.832·52-s + 0.274·53-s + 1.56·59-s + 1.28·61-s + 1/8·64-s − 0.744·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 206910 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 206910 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(206910\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(1652.18\)
Root analytic conductor: \(40.6470\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 206910,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
11 \( 1 \)
19 \( 1 + T \)
good7 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−13.25225295743920, −12.80355348829121, −12.21161591079129, −11.71149301931078, −11.35109288573279, −10.95853665161256, −10.31801577835830, −10.17777903305152, −9.371219026460336, −8.984329838100636, −8.479914099597973, −8.162769083821703, −7.683768359812589, −7.058187947206336, −6.637261417161791, −6.121118580048343, −5.611539957640097, −5.087100327451933, −4.287800800856684, −3.783840728902064, −3.376326351401611, −2.719944414555086, −2.011230457568702, −1.314182687145238, −0.8588787612163877, 0, 0.8588787612163877, 1.314182687145238, 2.011230457568702, 2.719944414555086, 3.376326351401611, 3.783840728902064, 4.287800800856684, 5.087100327451933, 5.611539957640097, 6.121118580048343, 6.637261417161791, 7.058187947206336, 7.683768359812589, 8.162769083821703, 8.479914099597973, 8.984329838100636, 9.371219026460336, 10.17777903305152, 10.31801577835830, 10.95853665161256, 11.35109288573279, 11.71149301931078, 12.21161591079129, 12.80355348829121, 13.25225295743920

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