Properties

Label 2-2800-1.1-c1-0-52
Degree $2$
Conductor $2800$
Sign $-1$
Analytic cond. $22.3581$
Root an. cond. $4.72843$
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 − 7-s + 9-s − 11-s − 4·13-s − 6·19-s − 2·21-s + 3·23-s − 4·27-s − 3·29-s − 2·33-s − 9·37-s − 8·39-s + 2·41-s + 9·43-s − 6·47-s + 49-s − 6·53-s − 12·57-s − 8·59-s − 10·61-s − 63-s − 67-s + 6·69-s + 7·71-s + 2·73-s + 77-s + ⋯
L(s)  = 1  + 1.15·3-s − 0.377·7-s + 1/3·9-s − 0.301·11-s − 1.10·13-s − 1.37·19-s − 0.436·21-s + 0.625·23-s − 0.769·27-s − 0.557·29-s − 0.348·33-s − 1.47·37-s − 1.28·39-s + 0.312·41-s + 1.37·43-s − 0.875·47-s + 1/7·49-s − 0.824·53-s − 1.58·57-s − 1.04·59-s − 1.28·61-s − 0.125·63-s − 0.122·67-s + 0.722·69-s + 0.830·71-s + 0.234·73-s + 0.113·77-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2800\)    =    \(2^{4} \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(22.3581\)
Root analytic conductor: \(4.72843\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2800,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 9 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 9 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + T + p T^{2} \)
71 \( 1 - 7 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 9 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 + 16 T + p T^{2} \)
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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

−8.425964942761596266734775731379, −7.77858113420674514527930321373, −7.08810586050844792675815557685, −6.23501293850229139396092656147, −5.22657965740984814079675950716, −4.35085225209188815409729106643, −3.40524423690805139640810994027, −2.65429870580906953006120844335, −1.88455274580094335413583729871, 0, 1.88455274580094335413583729871, 2.65429870580906953006120844335, 3.40524423690805139640810994027, 4.35085225209188815409729106643, 5.22657965740984814079675950716, 6.23501293850229139396092656147, 7.08810586050844792675815557685, 7.77858113420674514527930321373, 8.425964942761596266734775731379

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