Properties

Label 2-1445-1.1-c1-0-64
Degree $2$
Conductor $1445$
Sign $-1$
Analytic cond. $11.5383$
Root an. cond. $3.39681$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.48·2-s + 1.67·3-s + 0.193·4-s − 5-s − 2.48·6-s + 1.28·7-s + 2.67·8-s − 0.193·9-s + 1.48·10-s + 0.481·11-s + 0.324·12-s − 2.15·13-s − 1.90·14-s − 1.67·15-s − 4.35·16-s + 0.287·18-s − 3.35·19-s − 0.193·20-s + 2.15·21-s − 0.712·22-s − 8.24·23-s + 4.48·24-s + 25-s + 3.19·26-s − 5.35·27-s + 0.249·28-s + 0.649·29-s + ⋯
L(s)  = 1  − 1.04·2-s + 0.967·3-s + 0.0969·4-s − 0.447·5-s − 1.01·6-s + 0.486·7-s + 0.945·8-s − 0.0646·9-s + 0.468·10-s + 0.145·11-s + 0.0937·12-s − 0.598·13-s − 0.509·14-s − 0.432·15-s − 1.08·16-s + 0.0677·18-s − 0.768·19-s − 0.0433·20-s + 0.470·21-s − 0.151·22-s − 1.72·23-s + 0.914·24-s + 0.200·25-s + 0.626·26-s − 1.02·27-s + 0.0471·28-s + 0.120·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1445 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1445 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1445\)    =    \(5 \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(11.5383\)
Root analytic conductor: \(3.39681\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1445,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
17 \( 1 \)
good2 \( 1 + 1.48T + 2T^{2} \)
3 \( 1 - 1.67T + 3T^{2} \)
7 \( 1 - 1.28T + 7T^{2} \)
11 \( 1 - 0.481T + 11T^{2} \)
13 \( 1 + 2.15T + 13T^{2} \)
19 \( 1 + 3.35T + 19T^{2} \)
23 \( 1 + 8.24T + 23T^{2} \)
29 \( 1 - 0.649T + 29T^{2} \)
31 \( 1 - 1.83T + 31T^{2} \)
37 \( 1 - 4.31T + 37T^{2} \)
41 \( 1 - 11.2T + 41T^{2} \)
43 \( 1 + 8.15T + 43T^{2} \)
47 \( 1 + 6.54T + 47T^{2} \)
53 \( 1 - 8.57T + 53T^{2} \)
59 \( 1 + 4.96T + 59T^{2} \)
61 \( 1 + 2.83T + 61T^{2} \)
67 \( 1 - 4.93T + 67T^{2} \)
71 \( 1 + 14.5T + 71T^{2} \)
73 \( 1 + 13.3T + 73T^{2} \)
79 \( 1 + 9.05T + 79T^{2} \)
83 \( 1 - 13.4T + 83T^{2} \)
89 \( 1 + 16.7T + 89T^{2} \)
97 \( 1 + 3.66T + 97T^{2} \)
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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

−9.019007223195947360311345956674, −8.220769733121589531154338861311, −7.996284241155223788682967989816, −7.16525032843146741320627566762, −5.96385784804185699237822648490, −4.64057880250015810653976823016, −3.97454447450215468402889600816, −2.66712282738504492193095236379, −1.67572082199826285079904448063, 0, 1.67572082199826285079904448063, 2.66712282738504492193095236379, 3.97454447450215468402889600816, 4.64057880250015810653976823016, 5.96385784804185699237822648490, 7.16525032843146741320627566762, 7.996284241155223788682967989816, 8.220769733121589531154338861311, 9.019007223195947360311345956674

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