Properties

Label 2-158-1.1-c5-0-12
Degree $2$
Conductor $158$
Sign $-1$
Analytic cond. $25.3406$
Root an. cond. $5.03394$
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  − 4·2-s − 18.7·3-s + 16·4-s + 2.23·5-s + 74.9·6-s − 36.2·7-s − 64·8-s + 107.·9-s − 8.95·10-s − 24.0·11-s − 299.·12-s + 160.·13-s + 145.·14-s − 41.9·15-s + 256·16-s + 2.08e3·17-s − 430.·18-s + 1.52e3·19-s + 35.8·20-s + 679.·21-s + 96.3·22-s − 272.·23-s + 1.19e3·24-s − 3.11e3·25-s − 641.·26-s + 2.53e3·27-s − 580.·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.20·3-s + 0.5·4-s + 0.0400·5-s + 0.849·6-s − 0.279·7-s − 0.353·8-s + 0.443·9-s − 0.0283·10-s − 0.0600·11-s − 0.600·12-s + 0.263·13-s + 0.197·14-s − 0.0481·15-s + 0.250·16-s + 1.74·17-s − 0.313·18-s + 0.967·19-s + 0.0200·20-s + 0.336·21-s + 0.0424·22-s − 0.107·23-s + 0.424·24-s − 0.998·25-s − 0.186·26-s + 0.668·27-s − 0.139·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 158 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 158 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(158\)    =    \(2 \cdot 79\)
Sign: $-1$
Analytic conductor: \(25.3406\)
Root analytic conductor: \(5.03394\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 158,\ (\ :5/2),\ -1)\)

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 \( 1 + 4T \)
79 \( 1 + 6.24e3T \)
good3 \( 1 + 18.7T + 243T^{2} \)
5 \( 1 - 2.23T + 3.12e3T^{2} \)
7 \( 1 + 36.2T + 1.68e4T^{2} \)
11 \( 1 + 24.0T + 1.61e5T^{2} \)
13 \( 1 - 160.T + 3.71e5T^{2} \)
17 \( 1 - 2.08e3T + 1.41e6T^{2} \)
19 \( 1 - 1.52e3T + 2.47e6T^{2} \)
23 \( 1 + 272.T + 6.43e6T^{2} \)
29 \( 1 + 5.29e3T + 2.05e7T^{2} \)
31 \( 1 - 9.08e3T + 2.86e7T^{2} \)
37 \( 1 + 1.36e4T + 6.93e7T^{2} \)
41 \( 1 + 7.84e3T + 1.15e8T^{2} \)
43 \( 1 + 4.90e3T + 1.47e8T^{2} \)
47 \( 1 + 2.16e4T + 2.29e8T^{2} \)
53 \( 1 - 2.27e4T + 4.18e8T^{2} \)
59 \( 1 - 3.00e4T + 7.14e8T^{2} \)
61 \( 1 - 3.69e3T + 8.44e8T^{2} \)
67 \( 1 + 2.60e4T + 1.35e9T^{2} \)
71 \( 1 + 2.48e4T + 1.80e9T^{2} \)
73 \( 1 + 8.42e4T + 2.07e9T^{2} \)
83 \( 1 + 4.79e4T + 3.93e9T^{2} \)
89 \( 1 - 3.27e4T + 5.58e9T^{2} \)
97 \( 1 - 8.02e4T + 8.58e9T^{2} \)
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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

−11.71100422756637694229631417441, −10.34522384068228819423090078957, −9.794786421426255951628933439511, −8.346673099053611122374183374923, −7.22317103977660775941773021532, −6.05994512360458229083820325020, −5.24470798679363576196825132691, −3.32603148033370715846445017822, −1.31111086363410367411504186081, 0, 1.31111086363410367411504186081, 3.32603148033370715846445017822, 5.24470798679363576196825132691, 6.05994512360458229083820325020, 7.22317103977660775941773021532, 8.346673099053611122374183374923, 9.794786421426255951628933439511, 10.34522384068228819423090078957, 11.71100422756637694229631417441

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