Properties

Label 2-450-1.1-c5-0-7
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s + 16·4-s − 142·7-s + 64·8-s − 777·11-s + 884·13-s − 568·14-s + 256·16-s + 27·17-s + 1.14e3·19-s − 3.10e3·22-s − 1.85e3·23-s + 3.53e3·26-s − 2.27e3·28-s + 4.92e3·29-s + 1.80e3·31-s + 1.02e3·32-s + 108·34-s + 1.31e4·37-s + 4.58e3·38-s + 1.51e4·41-s + 7.84e3·43-s − 1.24e4·44-s − 7.41e3·46-s + 6.73e3·47-s + 3.35e3·49-s + 1.41e4·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 1.09·7-s + 0.353·8-s − 1.93·11-s + 1.45·13-s − 0.774·14-s + 1/4·16-s + 0.0226·17-s + 0.727·19-s − 1.36·22-s − 0.730·23-s + 1.02·26-s − 0.547·28-s + 1.08·29-s + 0.336·31-s + 0.176·32-s + 0.0160·34-s + 1.58·37-s + 0.514·38-s + 1.40·41-s + 0.646·43-s − 0.968·44-s − 0.516·46-s + 0.444·47-s + 0.199·49-s + 0.725·52-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: \(0\)
Selberg data: \((2,\ 450,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.724794284\)
\(L(\frac12)\) \(\approx\) \(2.724794284\)
\(L(\frac{7}{2})\) 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 \( 1 + 142 T + p^{5} T^{2} \)
11 \( 1 + 777 T + p^{5} T^{2} \)
13 \( 1 - 68 p T + p^{5} T^{2} \)
17 \( 1 - 27 T + p^{5} T^{2} \)
19 \( 1 - 1145 T + p^{5} T^{2} \)
23 \( 1 + 1854 T + p^{5} T^{2} \)
29 \( 1 - 4920 T + p^{5} T^{2} \)
31 \( 1 - 1802 T + p^{5} T^{2} \)
37 \( 1 - 13178 T + p^{5} T^{2} \)
41 \( 1 - 15123 T + p^{5} T^{2} \)
43 \( 1 - 7844 T + p^{5} T^{2} \)
47 \( 1 - 6732 T + p^{5} T^{2} \)
53 \( 1 + 3414 T + p^{5} T^{2} \)
59 \( 1 + 33960 T + p^{5} T^{2} \)
61 \( 1 - 47402 T + p^{5} T^{2} \)
67 \( 1 + 13177 T + p^{5} T^{2} \)
71 \( 1 - 7548 T + p^{5} T^{2} \)
73 \( 1 + 59821 T + p^{5} T^{2} \)
79 \( 1 - 75830 T + p^{5} T^{2} \)
83 \( 1 + 46299 T + p^{5} T^{2} \)
89 \( 1 - 30585 T + p^{5} T^{2} \)
97 \( 1 - 104018 T + p^{5} T^{2} \)
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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

−10.42260397706020063544189684809, −9.575426594646074481165644637064, −8.289157556179681936073621701411, −7.48964744571720081095616470500, −6.24116071583507689698972202990, −5.70217195055439606939083685872, −4.45859443670859036412514401746, −3.28733580262459290507428592823, −2.51653171700734443108696349962, −0.75094270687241049593799239586, 0.75094270687241049593799239586, 2.51653171700734443108696349962, 3.28733580262459290507428592823, 4.45859443670859036412514401746, 5.70217195055439606939083685872, 6.24116071583507689698972202990, 7.48964744571720081095616470500, 8.289157556179681936073621701411, 9.575426594646074481165644637064, 10.42260397706020063544189684809

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