Properties

Label 2-206400-1.1-c1-0-134
Degree $2$
Conductor $206400$
Sign $1$
Analytic cond. $1648.11$
Root an. cond. $40.5969$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 2·7-s + 9-s + 3·11-s + 13-s − 2·17-s + 8·19-s + 2·21-s + 3·23-s + 27-s − 8·29-s + 9·31-s + 3·33-s + 10·37-s + 39-s − 3·41-s − 43-s − 7·47-s − 3·49-s − 2·51-s + 5·53-s + 8·57-s + 9·59-s − 2·61-s + 2·63-s + 8·67-s + 3·69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.755·7-s + 1/3·9-s + 0.904·11-s + 0.277·13-s − 0.485·17-s + 1.83·19-s + 0.436·21-s + 0.625·23-s + 0.192·27-s − 1.48·29-s + 1.61·31-s + 0.522·33-s + 1.64·37-s + 0.160·39-s − 0.468·41-s − 0.152·43-s − 1.02·47-s − 3/7·49-s − 0.280·51-s + 0.686·53-s + 1.05·57-s + 1.17·59-s − 0.256·61-s + 0.251·63-s + 0.977·67-s + 0.361·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 206400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 206400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(206400\)    =    \(2^{6} \cdot 3 \cdot 5^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(1648.11\)
Root analytic conductor: \(40.5969\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 206400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.347993844\)
\(L(\frac12)\) \(\approx\) \(5.347993844\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 \)
43 \( 1 + T \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 8 T + p T^{2} \)
31 \( 1 - 9 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 - 5 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 4 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 11 T + p T^{2} \)
83 \( 1 + 11 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - T + p T^{2} \)
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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

−13.15652831651306, −12.71452645711224, −11.82949762246901, −11.62987455895145, −11.34732723808007, −10.80430265638029, −9.990208066905693, −9.709952826367479, −9.321366952739167, −8.705535788115890, −8.331936859102086, −7.864170708731227, −7.272111162010710, −6.980328059019973, −6.282030547790628, −5.803440191379666, −5.100334801202349, −4.751929097639201, −4.072218955080694, −3.667702704120267, −2.991367467642648, −2.540450661222718, −1.687052927671333, −1.288548618912979, −0.6644188332442347, 0.6644188332442347, 1.288548618912979, 1.687052927671333, 2.540450661222718, 2.991367467642648, 3.667702704120267, 4.072218955080694, 4.751929097639201, 5.100334801202349, 5.803440191379666, 6.282030547790628, 6.980328059019973, 7.272111162010710, 7.864170708731227, 8.331936859102086, 8.705535788115890, 9.321366952739167, 9.709952826367479, 9.990208066905693, 10.80430265638029, 11.34732723808007, 11.62987455895145, 11.82949762246901, 12.71452645711224, 13.15652831651306

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