Properties

Label 2-7605-1.1-c1-0-148
Degree $2$
Conductor $7605$
Sign $-1$
Analytic cond. $60.7262$
Root an. cond. $7.79270$
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 + 3·8-s − 10-s − 4·11-s − 16-s − 2·17-s − 4·19-s − 20-s + 4·22-s + 25-s + 2·29-s − 5·32-s + 2·34-s + 10·37-s + 4·38-s + 3·40-s + 10·41-s + 4·43-s + 4·44-s + 8·47-s − 7·49-s − 50-s + 10·53-s − 4·55-s − 2·58-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s + 0.447·5-s + 1.06·8-s − 0.316·10-s − 1.20·11-s − 1/4·16-s − 0.485·17-s − 0.917·19-s − 0.223·20-s + 0.852·22-s + 1/5·25-s + 0.371·29-s − 0.883·32-s + 0.342·34-s + 1.64·37-s + 0.648·38-s + 0.474·40-s + 1.56·41-s + 0.609·43-s + 0.603·44-s + 1.16·47-s − 49-s − 0.141·50-s + 1.37·53-s − 0.539·55-s − 0.262·58-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7605 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7605 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7605\)    =    \(3^{2} \cdot 5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(60.7262\)
Root analytic conductor: \(7.79270\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7605,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 - T \)
13 \( 1 \)
good2 \( 1 + T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
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 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−7.74482502996242578854674275677, −7.04115008666205017767300336308, −6.05689229691242628552203135258, −5.53162433165491737601884137045, −4.53790695666728939256074979209, −4.22278793914800246568022071885, −2.85180203351241453209067702234, −2.20712549728076061101604361734, −1.06775515698045606278151011106, 0, 1.06775515698045606278151011106, 2.20712549728076061101604361734, 2.85180203351241453209067702234, 4.22278793914800246568022071885, 4.53790695666728939256074979209, 5.53162433165491737601884137045, 6.05689229691242628552203135258, 7.04115008666205017767300336308, 7.74482502996242578854674275677

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