Properties

Label 2-1441-1.1-c1-0-3
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  − 1.77·2-s − 3.40·3-s + 1.14·4-s − 3.60·5-s + 6.03·6-s + 0.417·7-s + 1.52·8-s + 8.60·9-s + 6.38·10-s + 11-s − 3.89·12-s − 4.37·13-s − 0.739·14-s + 12.2·15-s − 4.97·16-s + 0.423·17-s − 15.2·18-s + 1.68·19-s − 4.11·20-s − 1.42·21-s − 1.77·22-s − 3.07·23-s − 5.17·24-s + 7.98·25-s + 7.75·26-s − 19.0·27-s + 0.476·28-s + ⋯
L(s)  = 1  − 1.25·2-s − 1.96·3-s + 0.571·4-s − 1.61·5-s + 2.46·6-s + 0.157·7-s + 0.537·8-s + 2.86·9-s + 2.01·10-s + 0.301·11-s − 1.12·12-s − 1.21·13-s − 0.197·14-s + 3.16·15-s − 1.24·16-s + 0.102·17-s − 3.59·18-s + 0.386·19-s − 0.920·20-s − 0.309·21-s − 0.377·22-s − 0.640·23-s − 1.05·24-s + 1.59·25-s + 1.52·26-s − 3.67·27-s + 0.0900·28-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

\(L(1)\) \(\approx\) \(0.08789844724\)
\(L(\frac12)\) \(\approx\) \(0.08789844724\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.77T + 2T^{2} \)
3 \( 1 + 3.40T + 3T^{2} \)
5 \( 1 + 3.60T + 5T^{2} \)
7 \( 1 - 0.417T + 7T^{2} \)
13 \( 1 + 4.37T + 13T^{2} \)
17 \( 1 - 0.423T + 17T^{2} \)
19 \( 1 - 1.68T + 19T^{2} \)
23 \( 1 + 3.07T + 23T^{2} \)
29 \( 1 - 5.87T + 29T^{2} \)
31 \( 1 + 7.64T + 31T^{2} \)
37 \( 1 + 9.81T + 37T^{2} \)
41 \( 1 + 7.64T + 41T^{2} \)
43 \( 1 + 9.71T + 43T^{2} \)
47 \( 1 - 12.4T + 47T^{2} \)
53 \( 1 + 4.51T + 53T^{2} \)
59 \( 1 + 6.56T + 59T^{2} \)
61 \( 1 - 3.04T + 61T^{2} \)
67 \( 1 - 6.16T + 67T^{2} \)
71 \( 1 - 11.4T + 71T^{2} \)
73 \( 1 + 13.1T + 73T^{2} \)
79 \( 1 + 1.92T + 79T^{2} \)
83 \( 1 + 12.1T + 83T^{2} \)
89 \( 1 - 7.15T + 89T^{2} \)
97 \( 1 - 2.96T + 97T^{2} \)
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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

−9.818102093473677280173413325679, −8.684868999369537863007131013273, −7.74403530237982791643999083302, −7.20777890597808188390414540234, −6.65118261233994420991102522438, −5.23780822877071149648386923633, −4.68144990182682518939562033895, −3.77684262006355554878339918701, −1.55687676074105032825732241968, −0.29498918348361619142796068272, 0.29498918348361619142796068272, 1.55687676074105032825732241968, 3.77684262006355554878339918701, 4.68144990182682518939562033895, 5.23780822877071149648386923633, 6.65118261233994420991102522438, 7.20777890597808188390414540234, 7.74403530237982791643999083302, 8.684868999369537863007131013273, 9.818102093473677280173413325679

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