Properties

Label 2-800-5.4-c5-0-28
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  + 12.7i·3-s + 68.7i·7-s + 80.8·9-s + 327.·11-s + 719. i·13-s − 379. i·17-s − 1.02e3·19-s − 875.·21-s + 779. i·23-s + 4.12e3i·27-s − 1.39e3·29-s + 2.74e3·31-s + 4.16e3i·33-s + 1.26e4i·37-s − 9.15e3·39-s + ⋯
L(s)  = 1  + 0.816i·3-s + 0.530i·7-s + 0.332·9-s + 0.815·11-s + 1.18i·13-s − 0.318i·17-s − 0.654·19-s − 0.433·21-s + 0.307i·23-s + 1.08i·27-s − 0.307·29-s + 0.512·31-s + 0.666i·33-s + 1.51i·37-s − 0.964·39-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

\(L(3)\) \(\approx\) \(2.029301655\)
\(L(\frac12)\) \(\approx\) \(2.029301655\)
\(L(\frac{7}{2})\) 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 \( 1 - 12.7iT - 243T^{2} \)
7 \( 1 - 68.7iT - 1.68e4T^{2} \)
11 \( 1 - 327.T + 1.61e5T^{2} \)
13 \( 1 - 719. iT - 3.71e5T^{2} \)
17 \( 1 + 379. iT - 1.41e6T^{2} \)
19 \( 1 + 1.02e3T + 2.47e6T^{2} \)
23 \( 1 - 779. iT - 6.43e6T^{2} \)
29 \( 1 + 1.39e3T + 2.05e7T^{2} \)
31 \( 1 - 2.74e3T + 2.86e7T^{2} \)
37 \( 1 - 1.26e4iT - 6.93e7T^{2} \)
41 \( 1 - 8.21e3T + 1.15e8T^{2} \)
43 \( 1 + 2.25e4iT - 1.47e8T^{2} \)
47 \( 1 - 7.73e3iT - 2.29e8T^{2} \)
53 \( 1 - 2.40e3iT - 4.18e8T^{2} \)
59 \( 1 + 1.57e4T + 7.14e8T^{2} \)
61 \( 1 - 3.20e4T + 8.44e8T^{2} \)
67 \( 1 - 9.00e3iT - 1.35e9T^{2} \)
71 \( 1 - 4.38e4T + 1.80e9T^{2} \)
73 \( 1 - 6.58e4iT - 2.07e9T^{2} \)
79 \( 1 + 3.96e4T + 3.07e9T^{2} \)
83 \( 1 - 6.31e4iT - 3.93e9T^{2} \)
89 \( 1 + 3.45e4T + 5.58e9T^{2} \)
97 \( 1 + 1.40e4iT - 8.58e9T^{2} \)
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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

−9.727285161104036077248409797232, −9.179210506045061472782405737607, −8.452848103140779519662895934440, −7.14905712117390462040713062238, −6.44902502543641279971697698504, −5.32860498858691931621070107304, −4.36957594053624215860324672278, −3.75426317257198588642146277363, −2.38724440223459855639031640483, −1.26159822478590623112500995855, 0.43913673157628400420540548993, 1.26221581363074618536159351184, 2.36712536592408125316878700998, 3.66675087804528109897521236285, 4.54710348883749499466245533596, 5.87401660139264372568868399025, 6.59021378445214995487295436524, 7.46773592788394537255418043774, 8.077949722366975642849378380455, 9.097443891077329268616611469214

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