Properties

Label 2-50400-1.1-c1-0-87
Degree $2$
Conductor $50400$
Sign $-1$
Analytic cond. $402.446$
Root an. cond. $20.0610$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7-s + 4·11-s − 2·13-s − 2·17-s − 4·23-s − 2·29-s + 8·31-s − 10·37-s − 2·41-s − 4·43-s + 4·47-s + 49-s + 10·53-s − 4·59-s − 2·61-s − 4·67-s + 6·73-s + 4·77-s + 8·79-s − 4·83-s + 6·89-s − 2·91-s − 10·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  + 0.377·7-s + 1.20·11-s − 0.554·13-s − 0.485·17-s − 0.834·23-s − 0.371·29-s + 1.43·31-s − 1.64·37-s − 0.312·41-s − 0.609·43-s + 0.583·47-s + 1/7·49-s + 1.37·53-s − 0.520·59-s − 0.256·61-s − 0.488·67-s + 0.702·73-s + 0.455·77-s + 0.900·79-s − 0.439·83-s + 0.635·89-s − 0.209·91-s − 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50400\)    =    \(2^{5} \cdot 3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(402.446\)
Root analytic conductor: \(20.0610\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 50400,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
7 \( 1 - T \)
good11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−14.76535469074182, −14.21146942055081, −13.73789274565158, −13.47548314919319, −12.56023393391812, −12.01307140826628, −11.91325024946501, −11.23933230459368, −10.59662638783557, −10.13031829427842, −9.575685112960708, −8.995475777062247, −8.532491253296493, −8.003206256255523, −7.307447254412039, −6.781814603892671, −6.345239431911128, −5.632760596898357, −5.019047869045910, −4.389356925253638, −3.901115208933034, −3.226320127144857, −2.358277535429687, −1.784345241908456, −1.022485953188644, 0, 1.022485953188644, 1.784345241908456, 2.358277535429687, 3.226320127144857, 3.901115208933034, 4.389356925253638, 5.019047869045910, 5.632760596898357, 6.345239431911128, 6.781814603892671, 7.307447254412039, 8.003206256255523, 8.532491253296493, 8.995475777062247, 9.575685112960708, 10.13031829427842, 10.59662638783557, 11.23933230459368, 11.91325024946501, 12.01307140826628, 12.56023393391812, 13.47548314919319, 13.73789274565158, 14.21146942055081, 14.76535469074182

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