Properties

Label 2-160-1.1-c5-0-17
Degree $2$
Conductor $160$
Sign $-1$
Analytic cond. $25.6614$
Root an. cond. $5.06570$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 18.4·3-s − 25·5-s − 121.·7-s + 98.1·9-s + 438.·11-s − 758.·13-s − 461.·15-s − 1.53e3·17-s − 75.8·19-s − 2.25e3·21-s − 3.69e3·23-s + 625·25-s − 2.67e3·27-s + 6.32e3·29-s − 2.69e3·31-s + 8.09e3·33-s + 3.04e3·35-s − 7.25e3·37-s − 1.40e4·39-s + 4.91e3·41-s − 2.53e3·43-s − 2.45e3·45-s − 1.13e4·47-s − 1.94e3·49-s − 2.83e4·51-s + 2.94e4·53-s − 1.09e4·55-s + ⋯
L(s)  = 1  + 1.18·3-s − 0.447·5-s − 0.940·7-s + 0.404·9-s + 1.09·11-s − 1.24·13-s − 0.529·15-s − 1.28·17-s − 0.0482·19-s − 1.11·21-s − 1.45·23-s + 0.200·25-s − 0.706·27-s + 1.39·29-s − 0.502·31-s + 1.29·33-s + 0.420·35-s − 0.870·37-s − 1.47·39-s + 0.456·41-s − 0.208·43-s − 0.180·45-s − 0.751·47-s − 0.115·49-s − 1.52·51-s + 1.43·53-s − 0.488·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(160\)    =    \(2^{5} \cdot 5\)
Sign: $-1$
Analytic conductor: \(25.6614\)
Root analytic conductor: \(5.06570\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 160,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 + 25T \)
good3 \( 1 - 18.4T + 243T^{2} \)
7 \( 1 + 121.T + 1.68e4T^{2} \)
11 \( 1 - 438.T + 1.61e5T^{2} \)
13 \( 1 + 758.T + 3.71e5T^{2} \)
17 \( 1 + 1.53e3T + 1.41e6T^{2} \)
19 \( 1 + 75.8T + 2.47e6T^{2} \)
23 \( 1 + 3.69e3T + 6.43e6T^{2} \)
29 \( 1 - 6.32e3T + 2.05e7T^{2} \)
31 \( 1 + 2.69e3T + 2.86e7T^{2} \)
37 \( 1 + 7.25e3T + 6.93e7T^{2} \)
41 \( 1 - 4.91e3T + 1.15e8T^{2} \)
43 \( 1 + 2.53e3T + 1.47e8T^{2} \)
47 \( 1 + 1.13e4T + 2.29e8T^{2} \)
53 \( 1 - 2.94e4T + 4.18e8T^{2} \)
59 \( 1 - 5.68e3T + 7.14e8T^{2} \)
61 \( 1 + 4.80e4T + 8.44e8T^{2} \)
67 \( 1 + 3.95e4T + 1.35e9T^{2} \)
71 \( 1 + 1.26e4T + 1.80e9T^{2} \)
73 \( 1 - 5.79e4T + 2.07e9T^{2} \)
79 \( 1 - 2.95e4T + 3.07e9T^{2} \)
83 \( 1 + 1.12e5T + 3.93e9T^{2} \)
89 \( 1 - 6.69e4T + 5.58e9T^{2} \)
97 \( 1 - 1.31e5T + 8.58e9T^{2} \)
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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

−11.69172568813495533013213795561, −10.17584493246933271800738120180, −9.285572741990560513247785200233, −8.520960642800793687601580268878, −7.33765836667164176429801814145, −6.33892895066687371594621114938, −4.41499979050703957022956231429, −3.34358243778884549981412487263, −2.17125213068215103474453554626, 0, 2.17125213068215103474453554626, 3.34358243778884549981412487263, 4.41499979050703957022956231429, 6.33892895066687371594621114938, 7.33765836667164176429801814145, 8.520960642800793687601580268878, 9.285572741990560513247785200233, 10.17584493246933271800738120180, 11.69172568813495533013213795561

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