Properties

Label 2-393008-1.1-c1-0-1
Degree $2$
Conductor $393008$
Sign $1$
Analytic cond. $3138.18$
Root an. cond. $56.0195$
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 + 7-s − 2·9-s − 2·13-s − 6·17-s − 7·19-s − 21-s + 3·23-s − 5·25-s + 5·27-s − 29-s + 4·31-s + 2·37-s + 2·39-s − 9·41-s − 4·43-s + 9·47-s + 49-s + 6·51-s + 9·53-s + 7·57-s + 6·59-s − 2·61-s − 2·63-s + 13·67-s − 3·69-s + 9·71-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.377·7-s − 2/3·9-s − 0.554·13-s − 1.45·17-s − 1.60·19-s − 0.218·21-s + 0.625·23-s − 25-s + 0.962·27-s − 0.185·29-s + 0.718·31-s + 0.328·37-s + 0.320·39-s − 1.40·41-s − 0.609·43-s + 1.31·47-s + 1/7·49-s + 0.840·51-s + 1.23·53-s + 0.927·57-s + 0.781·59-s − 0.256·61-s − 0.251·63-s + 1.58·67-s − 0.361·69-s + 1.06·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 393008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 393008 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(393008\)    =    \(2^{4} \cdot 7 \cdot 11^{2} \cdot 29\)
Sign: $1$
Analytic conductor: \(3138.18\)
Root analytic conductor: \(56.0195\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 393008,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5985121545\)
\(L(\frac12)\) \(\approx\) \(0.5985121545\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
11 \( 1 \)
29 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 7 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 13 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−12.51525988869370, −11.79912102579917, −11.53803468604778, −11.20144120124908, −10.71753104305819, −10.27797537781323, −9.873525980251672, −9.216808563600242, −8.665921929376342, −8.473838027583615, −8.044446879806716, −7.271167521971922, −6.791367482354918, −6.571822780969507, −5.906798397801825, −5.505927037743880, −4.997840850923417, −4.466043752271162, −4.131233500396952, −3.483722819631537, −2.664643584239997, −2.294965061671894, −1.862561875506650, −0.9261529764466067, −0.2344304402506960, 0.2344304402506960, 0.9261529764466067, 1.862561875506650, 2.294965061671894, 2.664643584239997, 3.483722819631537, 4.131233500396952, 4.466043752271162, 4.997840850923417, 5.505927037743880, 5.906798397801825, 6.571822780969507, 6.791367482354918, 7.271167521971922, 8.044446879806716, 8.473838027583615, 8.665921929376342, 9.216808563600242, 9.873525980251672, 10.27797537781323, 10.71753104305819, 11.20144120124908, 11.53803468604778, 11.79912102579917, 12.51525988869370

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