Properties

Label 2-1441-1.1-c1-0-66
Degree $2$
Conductor $1441$
Sign $-1$
Analytic cond. $11.5064$
Root an. cond. $3.39211$
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  − 2.50·2-s + 3.16·3-s + 4.25·4-s − 4.26·5-s − 7.90·6-s − 1.67·7-s − 5.62·8-s + 7.00·9-s + 10.6·10-s + 11-s + 13.4·12-s − 1.86·13-s + 4.19·14-s − 13.4·15-s + 5.56·16-s + 0.973·17-s − 17.5·18-s + 1.53·19-s − 18.1·20-s − 5.30·21-s − 2.50·22-s − 4.14·23-s − 17.8·24-s + 13.1·25-s + 4.66·26-s + 12.6·27-s − 7.12·28-s + ⋯
L(s)  = 1  − 1.76·2-s + 1.82·3-s + 2.12·4-s − 1.90·5-s − 3.22·6-s − 0.633·7-s − 1.98·8-s + 2.33·9-s + 3.37·10-s + 0.301·11-s + 3.88·12-s − 0.517·13-s + 1.11·14-s − 3.48·15-s + 1.39·16-s + 0.236·17-s − 4.12·18-s + 0.351·19-s − 4.05·20-s − 1.15·21-s − 0.533·22-s − 0.863·23-s − 3.63·24-s + 2.63·25-s + 0.915·26-s + 2.43·27-s − 1.34·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1441 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1441\)    =    \(11 \cdot 131\)
Sign: $-1$
Analytic conductor: \(11.5064\)
Root analytic conductor: \(3.39211\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1441,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 - T \)
131 \( 1 - T \)
good2 \( 1 + 2.50T + 2T^{2} \)
3 \( 1 - 3.16T + 3T^{2} \)
5 \( 1 + 4.26T + 5T^{2} \)
7 \( 1 + 1.67T + 7T^{2} \)
13 \( 1 + 1.86T + 13T^{2} \)
17 \( 1 - 0.973T + 17T^{2} \)
19 \( 1 - 1.53T + 19T^{2} \)
23 \( 1 + 4.14T + 23T^{2} \)
29 \( 1 + 5.91T + 29T^{2} \)
31 \( 1 - 3.82T + 31T^{2} \)
37 \( 1 - 3.62T + 37T^{2} \)
41 \( 1 + 9.92T + 41T^{2} \)
43 \( 1 + 7.90T + 43T^{2} \)
47 \( 1 + 7.91T + 47T^{2} \)
53 \( 1 - 12.3T + 53T^{2} \)
59 \( 1 + 11.1T + 59T^{2} \)
61 \( 1 + 9.99T + 61T^{2} \)
67 \( 1 + 0.0984T + 67T^{2} \)
71 \( 1 + 9.68T + 71T^{2} \)
73 \( 1 - 7.11T + 73T^{2} \)
79 \( 1 + 12.0T + 79T^{2} \)
83 \( 1 + 11.5T + 83T^{2} \)
89 \( 1 + 8.90T + 89T^{2} \)
97 \( 1 + 11.0T + 97T^{2} \)
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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

−8.846429802662856184058682086077, −8.429855211758968290783980204213, −7.74193531672825538760351673707, −7.36237339276501362948391011349, −6.62656069454880153032871613249, −4.44184968707833639973263724465, −3.46194679566087106026315987743, −2.89966910159384699744412060908, −1.57880671453704689187330265211, 0, 1.57880671453704689187330265211, 2.89966910159384699744412060908, 3.46194679566087106026315987743, 4.44184968707833639973263724465, 6.62656069454880153032871613249, 7.36237339276501362948391011349, 7.74193531672825538760351673707, 8.429855211758968290783980204213, 8.846429802662856184058682086077

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