Properties

Label 2-1441-1.1-c1-0-58
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  − 2.78·2-s − 0.518·3-s + 5.77·4-s − 0.346·5-s + 1.44·6-s + 3.25·7-s − 10.5·8-s − 2.73·9-s + 0.966·10-s + 11-s − 2.99·12-s − 1.09·13-s − 9.06·14-s + 0.179·15-s + 17.7·16-s + 2.36·17-s + 7.61·18-s + 2.68·19-s − 2.00·20-s − 1.68·21-s − 2.78·22-s − 4.44·23-s + 5.45·24-s − 4.87·25-s + 3.05·26-s + 2.97·27-s + 18.7·28-s + ⋯
L(s)  = 1  − 1.97·2-s − 0.299·3-s + 2.88·4-s − 0.154·5-s + 0.590·6-s + 1.22·7-s − 3.72·8-s − 0.910·9-s + 0.305·10-s + 0.301·11-s − 0.864·12-s − 0.304·13-s − 2.42·14-s + 0.0464·15-s + 4.44·16-s + 0.572·17-s + 1.79·18-s + 0.615·19-s − 0.447·20-s − 0.368·21-s − 0.594·22-s − 0.926·23-s + 1.11·24-s − 0.975·25-s + 0.599·26-s + 0.571·27-s + 3.54·28-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 \( 1 + 2.78T + 2T^{2} \)
3 \( 1 + 0.518T + 3T^{2} \)
5 \( 1 + 0.346T + 5T^{2} \)
7 \( 1 - 3.25T + 7T^{2} \)
13 \( 1 + 1.09T + 13T^{2} \)
17 \( 1 - 2.36T + 17T^{2} \)
19 \( 1 - 2.68T + 19T^{2} \)
23 \( 1 + 4.44T + 23T^{2} \)
29 \( 1 + 10.0T + 29T^{2} \)
31 \( 1 + 5.30T + 31T^{2} \)
37 \( 1 - 7.22T + 37T^{2} \)
41 \( 1 + 5.64T + 41T^{2} \)
43 \( 1 + 6.57T + 43T^{2} \)
47 \( 1 - 12.1T + 47T^{2} \)
53 \( 1 - 2.35T + 53T^{2} \)
59 \( 1 + 5.75T + 59T^{2} \)
61 \( 1 + 11.9T + 61T^{2} \)
67 \( 1 - 14.3T + 67T^{2} \)
71 \( 1 - 3.26T + 71T^{2} \)
73 \( 1 + 6.82T + 73T^{2} \)
79 \( 1 - 2.76T + 79T^{2} \)
83 \( 1 - 4.68T + 83T^{2} \)
89 \( 1 - 9.75T + 89T^{2} \)
97 \( 1 + 9.08T + 97T^{2} \)
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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

−9.210027536443408095973083040735, −8.198264260570586277254975565129, −7.85686511708107859530951284243, −7.13688746067421851995748852980, −5.96772710376690125097508350114, −5.40414537445499838131315780649, −3.63745430224985741312244280823, −2.32825190754642338436456808657, −1.43427730395125939752103080095, 0, 1.43427730395125939752103080095, 2.32825190754642338436456808657, 3.63745430224985741312244280823, 5.40414537445499838131315780649, 5.96772710376690125097508350114, 7.13688746067421851995748852980, 7.85686511708107859530951284243, 8.198264260570586277254975565129, 9.210027536443408095973083040735

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