Properties

Label 2-450-15.14-c4-0-17
Degree $2$
Conductor $450$
Sign $0.151 + 0.988i$
Analytic cond. $46.5164$
Root an. cond. $6.82029$
Motivic weight $4$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.82·2-s + 8.00·4-s − 83i·7-s − 22.6·8-s + 80.6i·11-s + 41i·13-s + 234. i·14-s + 64.0·16-s + 513.·17-s + 139·19-s − 228i·22-s + 224.·23-s − 115. i·26-s − 664. i·28-s − 674. i·29-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.500·4-s − 1.69i·7-s − 0.353·8-s + 0.666i·11-s + 0.242i·13-s + 1.19i·14-s + 0.250·16-s + 1.77·17-s + 0.385·19-s − 0.471i·22-s + 0.425·23-s − 0.171i·26-s − 0.846i·28-s − 0.802i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.151 + 0.988i)\, \overline{\Lambda}(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & (0.151 + 0.988i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.151 + 0.988i$
Analytic conductor: \(46.5164\)
Root analytic conductor: \(6.82029\)
Motivic weight: \(4\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :2),\ 0.151 + 0.988i)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.366890581\)
\(L(\frac12)\) \(\approx\) \(1.366890581\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2.82T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 83iT - 2.40e3T^{2} \)
11 \( 1 - 80.6iT - 1.46e4T^{2} \)
13 \( 1 - 41iT - 2.85e4T^{2} \)
17 \( 1 - 513.T + 8.35e4T^{2} \)
19 \( 1 - 139T + 1.30e5T^{2} \)
23 \( 1 - 224.T + 2.79e5T^{2} \)
29 \( 1 + 674. iT - 7.07e5T^{2} \)
31 \( 1 + 1.05e3T + 9.23e5T^{2} \)
37 \( 1 - 1.67e3iT - 1.87e6T^{2} \)
41 \( 1 - 831. iT - 2.82e6T^{2} \)
43 \( 1 + 2.51e3iT - 3.41e6T^{2} \)
47 \( 1 - 2.94e3T + 4.87e6T^{2} \)
53 \( 1 - 390.T + 7.89e6T^{2} \)
59 \( 1 + 750. iT - 1.21e7T^{2} \)
61 \( 1 - 5.82e3T + 1.38e7T^{2} \)
67 \( 1 + 7.25e3iT - 2.01e7T^{2} \)
71 \( 1 - 6.90e3iT - 2.54e7T^{2} \)
73 \( 1 + 4.55e3iT - 2.83e7T^{2} \)
79 \( 1 + 9.29e3T + 3.89e7T^{2} \)
83 \( 1 + 7.98e3T + 4.74e7T^{2} \)
89 \( 1 + 6.07e3iT - 6.27e7T^{2} \)
97 \( 1 + 1.79e3iT - 8.85e7T^{2} \)
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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

−10.06646440294401951825352652683, −9.709312096827111192188785059697, −8.350961590651176272440431740196, −7.39409357648489406416420661491, −7.03209318819125423244138957766, −5.61341860390395767981186567968, −4.29559554103708375803458128876, −3.25879451802928081621423740044, −1.56583841427595714268239823217, −0.56363721924432335366667695517, 1.08314282306838119594467977647, 2.47585866711124086027126656225, 3.42980527757716331507127363669, 5.46604557303699875696196799300, 5.74668803600487791565020845764, 7.17534309016769566013189804598, 8.145166648264497327235196204114, 8.921035904475261201467673259815, 9.568331171404757926432540715638, 10.63087349854173889812543448137

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