Properties

Label 2-1441-1.1-c1-0-65
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.89·2-s + 2.98·3-s + 1.58·4-s + 3.71·5-s − 5.65·6-s + 2.24·7-s + 0.780·8-s + 5.89·9-s − 7.04·10-s − 11-s + 4.73·12-s + 1.33·13-s − 4.26·14-s + 11.0·15-s − 4.65·16-s − 0.829·17-s − 11.1·18-s − 2.17·19-s + 5.90·20-s + 6.71·21-s + 1.89·22-s + 2.63·23-s + 2.32·24-s + 8.81·25-s − 2.52·26-s + 8.65·27-s + 3.57·28-s + ⋯
L(s)  = 1  − 1.33·2-s + 1.72·3-s + 0.794·4-s + 1.66·5-s − 2.30·6-s + 0.850·7-s + 0.275·8-s + 1.96·9-s − 2.22·10-s − 0.301·11-s + 1.36·12-s + 0.370·13-s − 1.13·14-s + 2.86·15-s − 1.16·16-s − 0.201·17-s − 2.63·18-s − 0.499·19-s + 1.32·20-s + 1.46·21-s + 0.403·22-s + 0.549·23-s + 0.474·24-s + 1.76·25-s − 0.496·26-s + 1.66·27-s + 0.675·28-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: \(0\)
Selberg data: \((2,\ 1441,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.296932470\)
\(L(\frac12)\) \(\approx\) \(2.296932470\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.89T + 2T^{2} \)
3 \( 1 - 2.98T + 3T^{2} \)
5 \( 1 - 3.71T + 5T^{2} \)
7 \( 1 - 2.24T + 7T^{2} \)
13 \( 1 - 1.33T + 13T^{2} \)
17 \( 1 + 0.829T + 17T^{2} \)
19 \( 1 + 2.17T + 19T^{2} \)
23 \( 1 - 2.63T + 23T^{2} \)
29 \( 1 + 6.18T + 29T^{2} \)
31 \( 1 + 1.56T + 31T^{2} \)
37 \( 1 - 2.72T + 37T^{2} \)
41 \( 1 + 7.63T + 41T^{2} \)
43 \( 1 + 3.49T + 43T^{2} \)
47 \( 1 + 6.02T + 47T^{2} \)
53 \( 1 - 7.36T + 53T^{2} \)
59 \( 1 - 6.02T + 59T^{2} \)
61 \( 1 + 3.28T + 61T^{2} \)
67 \( 1 - 1.56T + 67T^{2} \)
71 \( 1 + 12.2T + 71T^{2} \)
73 \( 1 + 13.6T + 73T^{2} \)
79 \( 1 + 11.4T + 79T^{2} \)
83 \( 1 - 9.75T + 83T^{2} \)
89 \( 1 + 8.59T + 89T^{2} \)
97 \( 1 - 9.51T + 97T^{2} \)
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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

−9.341450444644775301703847182569, −8.764716939631938596816629731567, −8.321532242284532438422011511690, −7.47556808689848717351893498695, −6.69568503210271223724465462072, −5.41921993069946477403167714380, −4.34637304224375506025876831937, −2.93234398620502909363964588419, −1.93265718691719207628831890815, −1.55240854025923176604853210425, 1.55240854025923176604853210425, 1.93265718691719207628831890815, 2.93234398620502909363964588419, 4.34637304224375506025876831937, 5.41921993069946477403167714380, 6.69568503210271223724465462072, 7.47556808689848717351893498695, 8.321532242284532438422011511690, 8.764716939631938596816629731567, 9.341450444644775301703847182569

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