Properties

Label 2-800-5.4-c5-0-19
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  − 20.7i·3-s + 35.2i·7-s − 186.·9-s + 7.33·11-s + 619. i·13-s − 959. i·17-s − 309.·19-s + 731.·21-s − 2.46e3i·23-s − 1.16e3i·27-s + 1.28e3·29-s − 7.09e3·31-s − 152. i·33-s + 6.10e3i·37-s + 1.28e4·39-s + ⋯
L(s)  = 1  − 1.33i·3-s + 0.272i·7-s − 0.768·9-s + 0.0182·11-s + 1.01i·13-s − 0.805i·17-s − 0.196·19-s + 0.361·21-s − 0.972i·23-s − 0.307i·27-s + 0.283·29-s − 1.32·31-s − 0.0242i·33-s + 0.732i·37-s + 1.35·39-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

\(L(3)\) \(\approx\) \(1.324930657\)
\(L(\frac12)\) \(\approx\) \(1.324930657\)
\(L(\frac{7}{2})\) 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 \( 1 + 20.7iT - 243T^{2} \)
7 \( 1 - 35.2iT - 1.68e4T^{2} \)
11 \( 1 - 7.33T + 1.61e5T^{2} \)
13 \( 1 - 619. iT - 3.71e5T^{2} \)
17 \( 1 + 959. iT - 1.41e6T^{2} \)
19 \( 1 + 309.T + 2.47e6T^{2} \)
23 \( 1 + 2.46e3iT - 6.43e6T^{2} \)
29 \( 1 - 1.28e3T + 2.05e7T^{2} \)
31 \( 1 + 7.09e3T + 2.86e7T^{2} \)
37 \( 1 - 6.10e3iT - 6.93e7T^{2} \)
41 \( 1 + 1.88e4T + 1.15e8T^{2} \)
43 \( 1 + 3.14e3iT - 1.47e8T^{2} \)
47 \( 1 - 2.05e4iT - 2.29e8T^{2} \)
53 \( 1 - 3.37e4iT - 4.18e8T^{2} \)
59 \( 1 - 1.50e4T + 7.14e8T^{2} \)
61 \( 1 + 7.54e3T + 8.44e8T^{2} \)
67 \( 1 - 2.55e4iT - 1.35e9T^{2} \)
71 \( 1 - 5.62e4T + 1.80e9T^{2} \)
73 \( 1 - 5.86e4iT - 2.07e9T^{2} \)
79 \( 1 - 3.22e4T + 3.07e9T^{2} \)
83 \( 1 + 3.11e4iT - 3.93e9T^{2} \)
89 \( 1 - 7.52e4T + 5.58e9T^{2} \)
97 \( 1 - 1.76e5iT - 8.58e9T^{2} \)
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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

−9.374711717098917181296967713131, −8.642213747427049518719009191835, −7.74044260314471811366856268631, −6.90830134088066661176895212632, −6.41416707952141370898844221893, −5.28070950519493830917936157897, −4.17011942592740258424259674521, −2.74814339955916612785425871837, −1.90288153192128656929405176567, −0.914073596376324113631924768096, 0.30573227104282507814001161180, 1.84676435917851977085490339488, 3.39707517875015422181709895450, 3.82734816909874302145697322284, 5.02939045619575931173859515439, 5.60223697241290148346940235470, 6.84715233768553034674696652107, 7.899989233497910475756549600934, 8.752150371613434608555329701640, 9.598645451896618701476418953362

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