Properties

Label 2-1441-1.1-c1-0-6
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  + 0.651·2-s − 0.506·3-s − 1.57·4-s − 2.90·5-s − 0.330·6-s − 3.71·7-s − 2.32·8-s − 2.74·9-s − 1.89·10-s − 11-s + 0.798·12-s + 6.09·13-s − 2.41·14-s + 1.47·15-s + 1.63·16-s − 4.76·17-s − 1.78·18-s − 5.31·19-s + 4.57·20-s + 1.88·21-s − 0.651·22-s + 3.91·23-s + 1.18·24-s + 3.43·25-s + 3.96·26-s + 2.90·27-s + 5.84·28-s + ⋯
L(s)  = 1  + 0.460·2-s − 0.292·3-s − 0.787·4-s − 1.29·5-s − 0.134·6-s − 1.40·7-s − 0.823·8-s − 0.914·9-s − 0.598·10-s − 0.301·11-s + 0.230·12-s + 1.68·13-s − 0.646·14-s + 0.379·15-s + 0.408·16-s − 1.15·17-s − 0.421·18-s − 1.21·19-s + 1.02·20-s + 0.410·21-s − 0.138·22-s + 0.816·23-s + 0.240·24-s + 0.686·25-s + 0.778·26-s + 0.559·27-s + 1.10·28-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

\(L(1)\) \(\approx\) \(0.3773039593\)
\(L(\frac12)\) \(\approx\) \(0.3773039593\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.651T + 2T^{2} \)
3 \( 1 + 0.506T + 3T^{2} \)
5 \( 1 + 2.90T + 5T^{2} \)
7 \( 1 + 3.71T + 7T^{2} \)
13 \( 1 - 6.09T + 13T^{2} \)
17 \( 1 + 4.76T + 17T^{2} \)
19 \( 1 + 5.31T + 19T^{2} \)
23 \( 1 - 3.91T + 23T^{2} \)
29 \( 1 + 0.423T + 29T^{2} \)
31 \( 1 + 10.1T + 31T^{2} \)
37 \( 1 - 0.881T + 37T^{2} \)
41 \( 1 + 6.61T + 41T^{2} \)
43 \( 1 - 10.7T + 43T^{2} \)
47 \( 1 - 7.72T + 47T^{2} \)
53 \( 1 - 6.48T + 53T^{2} \)
59 \( 1 - 3.06T + 59T^{2} \)
61 \( 1 + 8.41T + 61T^{2} \)
67 \( 1 - 10.7T + 67T^{2} \)
71 \( 1 + 10.3T + 71T^{2} \)
73 \( 1 + 0.442T + 73T^{2} \)
79 \( 1 + 10.3T + 79T^{2} \)
83 \( 1 - 14.6T + 83T^{2} \)
89 \( 1 - 10.5T + 89T^{2} \)
97 \( 1 + 11.3T + 97T^{2} \)
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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

−9.084027522606744144633678095739, −8.921838024726164848240193874445, −8.096069174576694493992624775023, −6.89283843175649565706723229953, −6.15702994871517365395709833469, −5.42451639009072066599661742139, −4.13190354146041340762201408594, −3.75289552285462247225138192628, −2.83380007309512237852481078916, −0.39475758018661717483624090004, 0.39475758018661717483624090004, 2.83380007309512237852481078916, 3.75289552285462247225138192628, 4.13190354146041340762201408594, 5.42451639009072066599661742139, 6.15702994871517365395709833469, 6.89283843175649565706723229953, 8.096069174576694493992624775023, 8.921838024726164848240193874445, 9.084027522606744144633678095739

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