Properties

Label 2-800-8.3-c4-0-30
Degree $2$
Conductor $800$
Sign $1$
Analytic cond. $82.6959$
Root an. cond. $9.09373$
Motivic weight $4$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 14·3-s + 115·9-s + 46·11-s + 574·17-s − 434·19-s − 476·27-s − 644·33-s − 1.24e3·41-s − 3.50e3·43-s + 2.40e3·49-s − 8.03e3·51-s + 6.07e3·57-s + 238·59-s − 5.13e3·67-s − 9.50e3·73-s − 2.65e3·81-s + 1.11e4·83-s + 5.47e3·89-s + 9.98e3·97-s + 5.29e3·99-s + 8.78e3·107-s + 1.59e4·113-s + ⋯
L(s)  = 1  − 1.55·3-s + 1.41·9-s + 0.380·11-s + 1.98·17-s − 1.20·19-s − 0.652·27-s − 0.591·33-s − 0.741·41-s − 1.89·43-s + 49-s − 3.08·51-s + 1.87·57-s + 0.0683·59-s − 1.14·67-s − 1.78·73-s − 0.404·81-s + 1.62·83-s + 0.691·89-s + 1.06·97-s + 0.539·99-s + 0.767·107-s + 1.24·113-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(800\)    =    \(2^{5} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(82.6959\)
Root analytic conductor: \(9.09373\)
Motivic weight: \(4\)
Rational: yes
Arithmetic: yes
Character: $\chi_{800} (751, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 800,\ (\ :2),\ 1)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.022915231\)
\(L(\frac12)\) \(\approx\) \(1.022915231\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
good3 \( 1 + 14 T + p^{4} T^{2} \)
7 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
11 \( 1 - 46 T + p^{4} T^{2} \)
13 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
17 \( 1 - 574 T + p^{4} T^{2} \)
19 \( 1 + 434 T + p^{4} T^{2} \)
23 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
29 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
31 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
37 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
41 \( 1 + 1246 T + p^{4} T^{2} \)
43 \( 1 + 3502 T + p^{4} T^{2} \)
47 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
53 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
59 \( 1 - 238 T + p^{4} T^{2} \)
61 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
67 \( 1 + 5134 T + p^{4} T^{2} \)
71 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
73 \( 1 + 9506 T + p^{4} T^{2} \)
79 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
83 \( 1 - 11186 T + p^{4} T^{2} \)
89 \( 1 - 5474 T + p^{4} T^{2} \)
97 \( 1 - 9982 T + p^{4} T^{2} \)
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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

−10.15324570781044639211338213210, −8.896884680951272581371870219919, −7.83301405358806686711391689012, −6.85797073058456705289009824520, −6.09249964182129470275123831175, −5.38435279154819569506361767383, −4.50685588459518569431137840901, −3.35362057347561861583710488305, −1.63681407142536895138398522689, −0.56918584784163899871659417931, 0.56918584784163899871659417931, 1.63681407142536895138398522689, 3.35362057347561861583710488305, 4.50685588459518569431137840901, 5.38435279154819569506361767383, 6.09249964182129470275123831175, 6.85797073058456705289009824520, 7.83301405358806686711391689012, 8.896884680951272581371870219919, 10.15324570781044639211338213210

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