Properties

Label 2-44e2-1.1-c1-0-44
Degree $2$
Conductor $1936$
Sign $-1$
Analytic cond. $15.4590$
Root an. cond. $3.93179$
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  + 3-s + 5-s − 2·7-s − 2·9-s − 4·13-s + 15-s + 2·17-s − 2·21-s + 23-s − 4·25-s − 5·27-s − 7·31-s − 2·35-s + 3·37-s − 4·39-s + 8·41-s − 6·43-s − 2·45-s − 8·47-s − 3·49-s + 2·51-s − 6·53-s − 5·59-s − 12·61-s + 4·63-s − 4·65-s + 7·67-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s − 0.755·7-s − 2/3·9-s − 1.10·13-s + 0.258·15-s + 0.485·17-s − 0.436·21-s + 0.208·23-s − 4/5·25-s − 0.962·27-s − 1.25·31-s − 0.338·35-s + 0.493·37-s − 0.640·39-s + 1.24·41-s − 0.914·43-s − 0.298·45-s − 1.16·47-s − 3/7·49-s + 0.280·51-s − 0.824·53-s − 0.650·59-s − 1.53·61-s + 0.503·63-s − 0.496·65-s + 0.855·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1936 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1936 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1936\)    =    \(2^{4} \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(15.4590\)
Root analytic conductor: \(3.93179\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1936,\ (\ :1/2),\ -1)\)

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 \( 1 \)
11 \( 1 \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 - T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−8.979273038504653746902140082359, −7.961176778048713923667541484628, −7.39347658072832330462797120078, −6.34194634679926922702796543533, −5.68468142602311525135152832168, −4.75527439375896786693668259973, −3.52526734376529108704825072242, −2.84374992801449552338801496278, −1.87273627454943730491171614963, 0, 1.87273627454943730491171614963, 2.84374992801449552338801496278, 3.52526734376529108704825072242, 4.75527439375896786693668259973, 5.68468142602311525135152832168, 6.34194634679926922702796543533, 7.39347658072832330462797120078, 7.961176778048713923667541484628, 8.979273038504653746902140082359

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