Properties

Label 2-800-40.29-c1-0-3
Degree $2$
Conductor $800$
Sign $0.748 - 0.663i$
Analytic cond. $6.38803$
Root an. cond. $2.52745$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.73·3-s + 0.732i·7-s + 4.46·9-s − 2i·11-s − 3.46·13-s − 3.46i·17-s − 0.535i·19-s − 2i·21-s + 6.19i·23-s − 3.99·27-s + 6.92i·29-s + 5.46·31-s + 5.46i·33-s + 2·37-s + 9.46·39-s + ⋯
L(s)  = 1  − 1.57·3-s + 0.276i·7-s + 1.48·9-s − 0.603i·11-s − 0.960·13-s − 0.840i·17-s − 0.122i·19-s − 0.436i·21-s + 1.29i·23-s − 0.769·27-s + 1.28i·29-s + 0.981·31-s + 0.951i·33-s + 0.328·37-s + 1.51·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.748 - 0.663i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.748 - 0.663i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(800\)    =    \(2^{5} \cdot 5^{2}\)
Sign: $0.748 - 0.663i$
Analytic conductor: \(6.38803\)
Root analytic conductor: \(2.52745\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{800} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 800,\ (\ :1/2),\ 0.748 - 0.663i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.675286 + 0.256281i\)
\(L(\frac12)\) \(\approx\) \(0.675286 + 0.256281i\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.73T + 3T^{2} \)
7 \( 1 - 0.732iT - 7T^{2} \)
11 \( 1 + 2iT - 11T^{2} \)
13 \( 1 + 3.46T + 13T^{2} \)
17 \( 1 + 3.46iT - 17T^{2} \)
19 \( 1 + 0.535iT - 19T^{2} \)
23 \( 1 - 6.19iT - 23T^{2} \)
29 \( 1 - 6.92iT - 29T^{2} \)
31 \( 1 - 5.46T + 31T^{2} \)
37 \( 1 - 2T + 37T^{2} \)
41 \( 1 - 1.46T + 41T^{2} \)
43 \( 1 - 5.26T + 43T^{2} \)
47 \( 1 - 3.26iT - 47T^{2} \)
53 \( 1 - 11.4T + 53T^{2} \)
59 \( 1 - 7.46iT - 59T^{2} \)
61 \( 1 - 8.92iT - 61T^{2} \)
67 \( 1 - 10.7T + 67T^{2} \)
71 \( 1 + 5.46T + 71T^{2} \)
73 \( 1 - 7.46iT - 73T^{2} \)
79 \( 1 + 1.07T + 79T^{2} \)
83 \( 1 + 1.26T + 83T^{2} \)
89 \( 1 + 8.92T + 89T^{2} \)
97 \( 1 - 14.3iT - 97T^{2} \)
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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

−10.50237643867361511975846330068, −9.719872995702805122124607713075, −8.795379713762190197949664647790, −7.47335822409195784518781253336, −6.84747094849268895337798638807, −5.72449984129949467271886448814, −5.30024333190363153729156849412, −4.27685926004464258658960108921, −2.75233416247857991061685120281, −0.952451500326555797888790247143, 0.59390591848011075680905120225, 2.28452231336834423247504603742, 4.15069628866297945897825031989, 4.80267018004132880107884374695, 5.81343840169316777039913360281, 6.54918519637901190568328726645, 7.34553595293496244776974282858, 8.363868200100559857074515288777, 9.731938269464152289447297588505, 10.26930631948117354974895097254

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