Properties

Label 2-50540-1.1-c1-0-13
Degree $2$
Conductor $50540$
Sign $-1$
Analytic cond. $403.563$
Root an. cond. $20.0889$
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  − 2·3-s + 5-s − 7-s + 9-s − 3·11-s + 4·13-s − 2·15-s + 8·17-s + 2·21-s + 2·23-s + 25-s + 4·27-s − 3·29-s + 7·31-s + 6·33-s − 35-s + 10·37-s − 8·39-s + 10·41-s − 2·43-s + 45-s − 4·47-s + 49-s − 16·51-s − 6·53-s − 3·55-s − 5·59-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.447·5-s − 0.377·7-s + 1/3·9-s − 0.904·11-s + 1.10·13-s − 0.516·15-s + 1.94·17-s + 0.436·21-s + 0.417·23-s + 1/5·25-s + 0.769·27-s − 0.557·29-s + 1.25·31-s + 1.04·33-s − 0.169·35-s + 1.64·37-s − 1.28·39-s + 1.56·41-s − 0.304·43-s + 0.149·45-s − 0.583·47-s + 1/7·49-s − 2.24·51-s − 0.824·53-s − 0.404·55-s − 0.650·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50540 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50540 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50540\)    =    \(2^{2} \cdot 5 \cdot 7 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(403.563\)
Root analytic conductor: \(20.0889\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 50540,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 - T \)
7 \( 1 + T \)
19 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 7 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 + 11 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−14.70517431112962, −14.26238432400340, −13.64732508603613, −13.07104784424187, −12.79001372508815, −12.12943386959484, −11.73226204852860, −11.03066315565467, −10.76383382727821, −10.22544792045108, −9.629549183433085, −9.280706274641223, −8.290436954997372, −7.985863301081187, −7.353135899880981, −6.527823569083374, −6.137765025024953, −5.645476651000283, −5.327720916884735, −4.573868337381537, −3.902811182410382, −2.923768110404783, −2.768621235673685, −1.369603800805561, −1.002925887637282, 0, 1.002925887637282, 1.369603800805561, 2.768621235673685, 2.923768110404783, 3.902811182410382, 4.573868337381537, 5.327720916884735, 5.645476651000283, 6.137765025024953, 6.527823569083374, 7.353135899880981, 7.985863301081187, 8.290436954997372, 9.280706274641223, 9.629549183433085, 10.22544792045108, 10.76383382727821, 11.03066315565467, 11.73226204852860, 12.12943386959484, 12.79001372508815, 13.07104784424187, 13.64732508603613, 14.26238432400340, 14.70517431112962

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