Properties

Label 2-1441-1.1-c1-0-98
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  + 1.85·2-s − 1.09·3-s + 1.44·4-s − 0.392·5-s − 2.03·6-s + 2.97·7-s − 1.03·8-s − 1.79·9-s − 0.728·10-s − 11-s − 1.58·12-s − 5.33·13-s + 5.52·14-s + 0.430·15-s − 4.80·16-s − 4.90·17-s − 3.33·18-s − 0.516·19-s − 0.567·20-s − 3.26·21-s − 1.85·22-s + 4.69·23-s + 1.13·24-s − 4.84·25-s − 9.89·26-s + 5.26·27-s + 4.29·28-s + ⋯
L(s)  = 1  + 1.31·2-s − 0.633·3-s + 0.722·4-s − 0.175·5-s − 0.830·6-s + 1.12·7-s − 0.364·8-s − 0.599·9-s − 0.230·10-s − 0.301·11-s − 0.457·12-s − 1.47·13-s + 1.47·14-s + 0.111·15-s − 1.20·16-s − 1.18·17-s − 0.786·18-s − 0.118·19-s − 0.126·20-s − 0.712·21-s − 0.395·22-s + 0.979·23-s + 0.230·24-s − 0.969·25-s − 1.94·26-s + 1.01·27-s + 0.812·28-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 \( 1 - 1.85T + 2T^{2} \)
3 \( 1 + 1.09T + 3T^{2} \)
5 \( 1 + 0.392T + 5T^{2} \)
7 \( 1 - 2.97T + 7T^{2} \)
13 \( 1 + 5.33T + 13T^{2} \)
17 \( 1 + 4.90T + 17T^{2} \)
19 \( 1 + 0.516T + 19T^{2} \)
23 \( 1 - 4.69T + 23T^{2} \)
29 \( 1 - 1.88T + 29T^{2} \)
31 \( 1 - 3.34T + 31T^{2} \)
37 \( 1 + 9.44T + 37T^{2} \)
41 \( 1 - 2.16T + 41T^{2} \)
43 \( 1 + 3.87T + 43T^{2} \)
47 \( 1 + 8.29T + 47T^{2} \)
53 \( 1 - 5.53T + 53T^{2} \)
59 \( 1 - 9.86T + 59T^{2} \)
61 \( 1 + 11.0T + 61T^{2} \)
67 \( 1 + 0.784T + 67T^{2} \)
71 \( 1 + 13.9T + 71T^{2} \)
73 \( 1 - 5.40T + 73T^{2} \)
79 \( 1 + 4.35T + 79T^{2} \)
83 \( 1 - 11.9T + 83T^{2} \)
89 \( 1 + 9.78T + 89T^{2} \)
97 \( 1 + 9.38T + 97T^{2} \)
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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

−9.010510832697850693854317813090, −8.286555927848319300094549099989, −7.22837361877626827819253873605, −6.45406179414174046853970226782, −5.43682005869899241867952100413, −4.92506055608860632222633957732, −4.39735445788776990160902957860, −3.06379025583405731648168277982, −2.11906184612582144327160926013, 0, 2.11906184612582144327160926013, 3.06379025583405731648168277982, 4.39735445788776990160902957860, 4.92506055608860632222633957732, 5.43682005869899241867952100413, 6.45406179414174046853970226782, 7.22837361877626827819253873605, 8.286555927848319300094549099989, 9.010510832697850693854317813090

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