Properties

Label 2-141-1.1-c1-0-6
Degree $2$
Conductor $141$
Sign $-1$
Analytic cond. $1.12589$
Root an. cond. $1.06107$
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 − 2·4-s − 5-s − 3·7-s + 9-s − 3·11-s + 2·12-s − 4·13-s + 15-s + 4·16-s + 8·17-s − 6·19-s + 2·20-s + 3·21-s + 3·23-s − 4·25-s − 27-s + 6·28-s − 29-s + 4·31-s + 3·33-s + 3·35-s − 2·36-s + 37-s + 4·39-s − 10·41-s − 8·43-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s − 0.447·5-s − 1.13·7-s + 1/3·9-s − 0.904·11-s + 0.577·12-s − 1.10·13-s + 0.258·15-s + 16-s + 1.94·17-s − 1.37·19-s + 0.447·20-s + 0.654·21-s + 0.625·23-s − 4/5·25-s − 0.192·27-s + 1.13·28-s − 0.185·29-s + 0.718·31-s + 0.522·33-s + 0.507·35-s − 1/3·36-s + 0.164·37-s + 0.640·39-s − 1.56·41-s − 1.21·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 141 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 141 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(141\)    =    \(3 \cdot 47\)
Sign: $-1$
Analytic conductor: \(1.12589\)
Root analytic conductor: \(1.06107\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 141,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
47 \( 1 + T \)
good2 \( 1 + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 8 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 + T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 + 18 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 - 5 T + p T^{2} \)
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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

−12.66579327489625329570299724335, −11.90753988390856144202458034494, −10.19500279746487908916228357990, −9.896550436222926403305189175813, −8.405267645813230706380265272801, −7.30736849693508971465380420611, −5.83486052932247599921983260982, −4.75349830419579613526576050031, −3.31847810114563157193588872502, 0, 3.31847810114563157193588872502, 4.75349830419579613526576050031, 5.83486052932247599921983260982, 7.30736849693508971465380420611, 8.405267645813230706380265272801, 9.896550436222926403305189175813, 10.19500279746487908916228357990, 11.90753988390856144202458034494, 12.66579327489625329570299724335

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