Properties

Label 2-202160-1.1-c1-0-38
Degree $2$
Conductor $202160$
Sign $-1$
Analytic cond. $1614.25$
Root an. cond. $40.1778$
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  + 3-s − 5-s + 7-s − 2·9-s + 11-s − 4·13-s − 15-s − 6·17-s + 21-s + 2·23-s + 25-s − 5·27-s + 10·29-s − 6·31-s + 33-s − 35-s − 4·39-s + 9·41-s − 4·43-s + 2·45-s − 12·47-s + 49-s − 6·51-s + 4·53-s − 55-s − 3·59-s − 2·63-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s + 0.377·7-s − 2/3·9-s + 0.301·11-s − 1.10·13-s − 0.258·15-s − 1.45·17-s + 0.218·21-s + 0.417·23-s + 1/5·25-s − 0.962·27-s + 1.85·29-s − 1.07·31-s + 0.174·33-s − 0.169·35-s − 0.640·39-s + 1.40·41-s − 0.609·43-s + 0.298·45-s − 1.75·47-s + 1/7·49-s − 0.840·51-s + 0.549·53-s − 0.134·55-s − 0.390·59-s − 0.251·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 202160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 202160 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(202160\)    =    \(2^{4} \cdot 5 \cdot 7 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(1614.25\)
Root analytic conductor: \(40.1778\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 202160,\ (\ :1/2),\ -1)\)

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 \( 1 - T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 6 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 11 T + p T^{2} \)
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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

−13.22060667372620, −12.82310115703163, −12.43450974614610, −11.75120550426560, −11.35288249097507, −11.20086039888356, −10.43166604898660, −9.992443153239382, −9.395683190397994, −8.934509818221604, −8.566015396803031, −8.167186193249950, −7.569608066463162, −7.159539192052649, −6.602479476472014, −6.158499919913974, −5.380327841387129, −4.899859573942523, −4.453376746219759, −3.949883382555461, −3.195249544121483, −2.772373496894787, −2.236368519564396, −1.666458233178595, −0.7017270483136128, 0, 0.7017270483136128, 1.666458233178595, 2.236368519564396, 2.772373496894787, 3.195249544121483, 3.949883382555461, 4.453376746219759, 4.899859573942523, 5.380327841387129, 6.158499919913974, 6.602479476472014, 7.159539192052649, 7.569608066463162, 8.167186193249950, 8.566015396803031, 8.934509818221604, 9.395683190397994, 9.992443153239382, 10.43166604898660, 11.20086039888356, 11.35288249097507, 11.75120550426560, 12.43450974614610, 12.82310115703163, 13.22060667372620

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