Properties

Label 2-1441-1.1-c1-0-93
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  + 2.42·2-s + 1.58·3-s + 3.89·4-s + 3.57·5-s + 3.83·6-s − 0.709·7-s + 4.59·8-s − 0.498·9-s + 8.68·10-s − 11-s + 6.15·12-s − 4.54·13-s − 1.72·14-s + 5.66·15-s + 3.37·16-s − 1.39·17-s − 1.21·18-s − 3.83·19-s + 13.9·20-s − 1.12·21-s − 2.42·22-s + 7.53·23-s + 7.26·24-s + 7.80·25-s − 11.0·26-s − 5.53·27-s − 2.76·28-s + ⋯
L(s)  = 1  + 1.71·2-s + 0.913·3-s + 1.94·4-s + 1.60·5-s + 1.56·6-s − 0.268·7-s + 1.62·8-s − 0.166·9-s + 2.74·10-s − 0.301·11-s + 1.77·12-s − 1.25·13-s − 0.460·14-s + 1.46·15-s + 0.842·16-s − 0.337·17-s − 0.285·18-s − 0.879·19-s + 3.11·20-s − 0.245·21-s − 0.517·22-s + 1.57·23-s + 1.48·24-s + 1.56·25-s − 2.16·26-s − 1.06·27-s − 0.522·28-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

\(L(1)\) \(\approx\) \(6.861143985\)
\(L(\frac12)\) \(\approx\) \(6.861143985\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.42T + 2T^{2} \)
3 \( 1 - 1.58T + 3T^{2} \)
5 \( 1 - 3.57T + 5T^{2} \)
7 \( 1 + 0.709T + 7T^{2} \)
13 \( 1 + 4.54T + 13T^{2} \)
17 \( 1 + 1.39T + 17T^{2} \)
19 \( 1 + 3.83T + 19T^{2} \)
23 \( 1 - 7.53T + 23T^{2} \)
29 \( 1 - 0.952T + 29T^{2} \)
31 \( 1 + 1.74T + 31T^{2} \)
37 \( 1 - 0.496T + 37T^{2} \)
41 \( 1 + 2.02T + 41T^{2} \)
43 \( 1 - 8.85T + 43T^{2} \)
47 \( 1 + 1.33T + 47T^{2} \)
53 \( 1 - 10.8T + 53T^{2} \)
59 \( 1 + 13.4T + 59T^{2} \)
61 \( 1 + 13.4T + 61T^{2} \)
67 \( 1 - 9.96T + 67T^{2} \)
71 \( 1 + 9.05T + 71T^{2} \)
73 \( 1 - 13.1T + 73T^{2} \)
79 \( 1 - 14.9T + 79T^{2} \)
83 \( 1 + 5.92T + 83T^{2} \)
89 \( 1 - 15.5T + 89T^{2} \)
97 \( 1 - 12.1T + 97T^{2} \)
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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

−9.407912403586294301158944848208, −8.973441671062737796512199864795, −7.65187204709738861646449254239, −6.74835374595415688920115098812, −6.06372313065037510811519456401, −5.25160105580352529290818138391, −4.60952539504004144486615406721, −3.29673889323598402695387719020, −2.56693714022205210934534920182, −2.04138931132644409497883557701, 2.04138931132644409497883557701, 2.56693714022205210934534920182, 3.29673889323598402695387719020, 4.60952539504004144486615406721, 5.25160105580352529290818138391, 6.06372313065037510811519456401, 6.74835374595415688920115098812, 7.65187204709738861646449254239, 8.973441671062737796512199864795, 9.407912403586294301158944848208

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