Properties

Label 2-1441-1.1-c1-0-85
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  + 2.39·2-s + 2.21·3-s + 3.74·4-s + 0.529·5-s + 5.30·6-s + 0.0274·7-s + 4.16·8-s + 1.90·9-s + 1.26·10-s − 11-s + 8.28·12-s − 0.760·13-s + 0.0657·14-s + 1.17·15-s + 2.50·16-s + 5.18·17-s + 4.56·18-s + 3.37·19-s + 1.98·20-s + 0.0607·21-s − 2.39·22-s − 7.91·23-s + 9.23·24-s − 4.71·25-s − 1.82·26-s − 2.42·27-s + 0.102·28-s + ⋯
L(s)  = 1  + 1.69·2-s + 1.27·3-s + 1.87·4-s + 0.236·5-s + 2.16·6-s + 0.0103·7-s + 1.47·8-s + 0.635·9-s + 0.401·10-s − 0.301·11-s + 2.39·12-s − 0.211·13-s + 0.0175·14-s + 0.303·15-s + 0.627·16-s + 1.25·17-s + 1.07·18-s + 0.774·19-s + 0.443·20-s + 0.0132·21-s − 0.510·22-s − 1.65·23-s + 1.88·24-s − 0.943·25-s − 0.357·26-s − 0.466·27-s + 0.0193·28-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

\(L(1)\) \(\approx\) \(6.704163740\)
\(L(\frac12)\) \(\approx\) \(6.704163740\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.39T + 2T^{2} \)
3 \( 1 - 2.21T + 3T^{2} \)
5 \( 1 - 0.529T + 5T^{2} \)
7 \( 1 - 0.0274T + 7T^{2} \)
13 \( 1 + 0.760T + 13T^{2} \)
17 \( 1 - 5.18T + 17T^{2} \)
19 \( 1 - 3.37T + 19T^{2} \)
23 \( 1 + 7.91T + 23T^{2} \)
29 \( 1 + 3.81T + 29T^{2} \)
31 \( 1 - 0.922T + 31T^{2} \)
37 \( 1 - 3.05T + 37T^{2} \)
41 \( 1 + 2.39T + 41T^{2} \)
43 \( 1 + 3.83T + 43T^{2} \)
47 \( 1 - 8.14T + 47T^{2} \)
53 \( 1 - 9.06T + 53T^{2} \)
59 \( 1 - 13.8T + 59T^{2} \)
61 \( 1 - 10.6T + 61T^{2} \)
67 \( 1 - 13.2T + 67T^{2} \)
71 \( 1 + 15.4T + 71T^{2} \)
73 \( 1 + 8.91T + 73T^{2} \)
79 \( 1 + 9.36T + 79T^{2} \)
83 \( 1 + 9.35T + 83T^{2} \)
89 \( 1 + 1.48T + 89T^{2} \)
97 \( 1 + 12.4T + 97T^{2} \)
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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

−9.730699184210179423423656602561, −8.534396518574039740036872703803, −7.76012671947466222957917850539, −7.10090229939952335303685562756, −5.81530315773066065574829671923, −5.45818748307006912979646704755, −4.15058889352757093562488311760, −3.56790609111328389994515199846, −2.70976821575125304508634902229, −1.89848725004371562156253756392, 1.89848725004371562156253756392, 2.70976821575125304508634902229, 3.56790609111328389994515199846, 4.15058889352757093562488311760, 5.45818748307006912979646704755, 5.81530315773066065574829671923, 7.10090229939952335303685562756, 7.76012671947466222957917850539, 8.534396518574039740036872703803, 9.730699184210179423423656602561

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