Properties

Label 2-800-5.4-c5-0-14
Degree $2$
Conductor $800$
Sign $-0.894 + 0.447i$
Analytic cond. $128.307$
Root an. cond. $11.3272$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 10.6i·3-s + 176. i·7-s + 129.·9-s + 400.·11-s + 784. i·13-s − 740. i·17-s − 2.77e3·19-s − 1.88e3·21-s + 176. i·23-s + 3.97e3i·27-s − 5.54e3·29-s − 5.73e3·31-s + 4.27e3i·33-s − 6.79e3i·37-s − 8.36e3·39-s + ⋯
L(s)  = 1  + 0.684i·3-s + 1.36i·7-s + 0.531·9-s + 0.999·11-s + 1.28i·13-s − 0.621i·17-s − 1.76·19-s − 0.933·21-s + 0.0697i·23-s + 1.04i·27-s − 1.22·29-s − 1.07·31-s + 0.683i·33-s − 0.816i·37-s − 0.881·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(800\)    =    \(2^{5} \cdot 5^{2}\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(128.307\)
Root analytic conductor: \(11.3272\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{800} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 800,\ (\ :5/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.277491497\)
\(L(\frac12)\) \(\approx\) \(1.277491497\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 - 10.6iT - 243T^{2} \)
7 \( 1 - 176. iT - 1.68e4T^{2} \)
11 \( 1 - 400.T + 1.61e5T^{2} \)
13 \( 1 - 784. iT - 3.71e5T^{2} \)
17 \( 1 + 740. iT - 1.41e6T^{2} \)
19 \( 1 + 2.77e3T + 2.47e6T^{2} \)
23 \( 1 - 176. iT - 6.43e6T^{2} \)
29 \( 1 + 5.54e3T + 2.05e7T^{2} \)
31 \( 1 + 5.73e3T + 2.86e7T^{2} \)
37 \( 1 + 6.79e3iT - 6.93e7T^{2} \)
41 \( 1 - 1.84e4T + 1.15e8T^{2} \)
43 \( 1 - 1.40e4iT - 1.47e8T^{2} \)
47 \( 1 - 2.33e4iT - 2.29e8T^{2} \)
53 \( 1 + 279. iT - 4.18e8T^{2} \)
59 \( 1 - 4.01e4T + 7.14e8T^{2} \)
61 \( 1 - 1.05e4T + 8.44e8T^{2} \)
67 \( 1 + 3.59e4iT - 1.35e9T^{2} \)
71 \( 1 + 2.52e4T + 1.80e9T^{2} \)
73 \( 1 - 2.70e4iT - 2.07e9T^{2} \)
79 \( 1 + 3.20e4T + 3.07e9T^{2} \)
83 \( 1 - 4.44e4iT - 3.93e9T^{2} \)
89 \( 1 + 8.02e4T + 5.58e9T^{2} \)
97 \( 1 + 3.64e4iT - 8.58e9T^{2} \)
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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

−9.638593436555775930360665839033, −9.254942306194909084489021531046, −8.685640964880491586683369438894, −7.34740642152528301817589691489, −6.44288436601998291789105566244, −5.61790171466591871642571608397, −4.44935788600233832962198564061, −3.91480495646487744649425489713, −2.45028290285046142752975695225, −1.58169306066971831523139219427, 0.26056714912685751780797558561, 1.14544025129191141674249163937, 2.10996526483419672858357471225, 3.75672667943589344932755713682, 4.18426445442351739817242905715, 5.64804446464933303338663261296, 6.64310641762200653984858274854, 7.22726007776318954551935746998, 8.006669826952895955125711787672, 8.909437001361521542596501646636

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