Properties

Label 2-1441-1.1-c1-0-1
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  − 1.03·2-s − 2.03·3-s − 0.931·4-s − 0.515·5-s + 2.09·6-s − 3.45·7-s + 3.03·8-s + 1.12·9-s + 0.533·10-s + 11-s + 1.89·12-s − 1.48·13-s + 3.57·14-s + 1.04·15-s − 1.26·16-s − 5.99·17-s − 1.15·18-s − 2.55·19-s + 0.480·20-s + 7.02·21-s − 1.03·22-s − 7.11·23-s − 6.15·24-s − 4.73·25-s + 1.53·26-s + 3.81·27-s + 3.22·28-s + ⋯
L(s)  = 1  − 0.730·2-s − 1.17·3-s − 0.465·4-s − 0.230·5-s + 0.856·6-s − 1.30·7-s + 1.07·8-s + 0.374·9-s + 0.168·10-s + 0.301·11-s + 0.546·12-s − 0.412·13-s + 0.955·14-s + 0.270·15-s − 0.316·16-s − 1.45·17-s − 0.273·18-s − 0.585·19-s + 0.107·20-s + 1.53·21-s − 0.220·22-s − 1.48·23-s − 1.25·24-s − 0.946·25-s + 0.301·26-s + 0.733·27-s + 0.609·28-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

\(L(1)\) \(\approx\) \(0.05305685481\)
\(L(\frac12)\) \(\approx\) \(0.05305685481\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.03T + 2T^{2} \)
3 \( 1 + 2.03T + 3T^{2} \)
5 \( 1 + 0.515T + 5T^{2} \)
7 \( 1 + 3.45T + 7T^{2} \)
13 \( 1 + 1.48T + 13T^{2} \)
17 \( 1 + 5.99T + 17T^{2} \)
19 \( 1 + 2.55T + 19T^{2} \)
23 \( 1 + 7.11T + 23T^{2} \)
29 \( 1 + 5.28T + 29T^{2} \)
31 \( 1 + 7.74T + 31T^{2} \)
37 \( 1 - 1.60T + 37T^{2} \)
41 \( 1 + 2.10T + 41T^{2} \)
43 \( 1 - 7.25T + 43T^{2} \)
47 \( 1 + 8.70T + 47T^{2} \)
53 \( 1 + 8.54T + 53T^{2} \)
59 \( 1 - 8.26T + 59T^{2} \)
61 \( 1 - 4.86T + 61T^{2} \)
67 \( 1 - 1.50T + 67T^{2} \)
71 \( 1 - 7.28T + 71T^{2} \)
73 \( 1 + 15.6T + 73T^{2} \)
79 \( 1 - 1.90T + 79T^{2} \)
83 \( 1 - 13.2T + 83T^{2} \)
89 \( 1 + 6.04T + 89T^{2} \)
97 \( 1 + 17.2T + 97T^{2} \)
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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

−9.577545083487962261501326979188, −8.934208054924645165629011802136, −7.976733308027789571028935869423, −7.01582336893646756908850592717, −6.30175681504077995371353327528, −5.55125477853338557609951736595, −4.44536889431878955580286573825, −3.71570019490984182247313449180, −2.02816446288192344079150595491, −0.18536154876094824485617443665, 0.18536154876094824485617443665, 2.02816446288192344079150595491, 3.71570019490984182247313449180, 4.44536889431878955580286573825, 5.55125477853338557609951736595, 6.30175681504077995371353327528, 7.01582336893646756908850592717, 7.976733308027789571028935869423, 8.934208054924645165629011802136, 9.577545083487962261501326979188

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