Properties

Label 2-450-1.1-c5-0-25
Degree $2$
Conductor $450$
Sign $-1$
Analytic cond. $72.1727$
Root an. cond. $8.49545$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 16·4-s − 98·7-s − 64·8-s + 354·11-s − 404·13-s + 392·14-s + 256·16-s − 654·17-s + 1.79e3·19-s − 1.41e3·22-s + 1.08e3·23-s + 1.61e3·26-s − 1.56e3·28-s − 5.75e3·29-s + 1.01e4·31-s − 1.02e3·32-s + 2.61e3·34-s − 5.55e3·37-s − 7.18e3·38-s − 1.29e4·41-s + 8.96e3·43-s + 5.66e3·44-s − 4.32e3·46-s + 5.40e3·47-s − 7.20e3·49-s − 6.46e3·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.755·7-s − 0.353·8-s + 0.882·11-s − 0.663·13-s + 0.534·14-s + 1/4·16-s − 0.548·17-s + 1.14·19-s − 0.623·22-s + 0.425·23-s + 0.468·26-s − 0.377·28-s − 1.27·29-s + 1.90·31-s − 0.176·32-s + 0.388·34-s − 0.666·37-s − 0.807·38-s − 1.20·41-s + 0.739·43-s + 0.441·44-s − 0.301·46-s + 0.356·47-s − 3/7·49-s − 0.331·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(72.1727\)
Root analytic conductor: \(8.49545\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 450,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p^{2} T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 2 p^{2} T + p^{5} T^{2} \)
11 \( 1 - 354 T + p^{5} T^{2} \)
13 \( 1 + 404 T + p^{5} T^{2} \)
17 \( 1 + 654 T + p^{5} T^{2} \)
19 \( 1 - 1796 T + p^{5} T^{2} \)
23 \( 1 - 1080 T + p^{5} T^{2} \)
29 \( 1 + 5754 T + p^{5} T^{2} \)
31 \( 1 - 10196 T + p^{5} T^{2} \)
37 \( 1 + 5552 T + p^{5} T^{2} \)
41 \( 1 + 12960 T + p^{5} T^{2} \)
43 \( 1 - 8968 T + p^{5} T^{2} \)
47 \( 1 - 5400 T + p^{5} T^{2} \)
53 \( 1 + 8214 T + p^{5} T^{2} \)
59 \( 1 - 3954 T + p^{5} T^{2} \)
61 \( 1 - 962 T + p^{5} T^{2} \)
67 \( 1 - 4 p^{2} T + p^{5} T^{2} \)
71 \( 1 + 56148 T + p^{5} T^{2} \)
73 \( 1 - 85690 T + p^{5} T^{2} \)
79 \( 1 + 26044 T + p^{5} T^{2} \)
83 \( 1 - 93468 T + p^{5} T^{2} \)
89 \( 1 - 73428 T + p^{5} T^{2} \)
97 \( 1 + 128978 T + p^{5} T^{2} \)
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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

−9.615649915167507618280806017823, −9.198250096773299137676400329500, −8.057543025489506319340361467200, −7.03738876676990034967022060890, −6.38807980390302601683693385675, −5.13201452535480333887326197228, −3.72838528178439747365091634297, −2.63086052041865832980236588900, −1.25116522715184502107567295009, 0, 1.25116522715184502107567295009, 2.63086052041865832980236588900, 3.72838528178439747365091634297, 5.13201452535480333887326197228, 6.38807980390302601683693385675, 7.03738876676990034967022060890, 8.057543025489506319340361467200, 9.198250096773299137676400329500, 9.615649915167507618280806017823

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