Properties

Label 2-1441-1.1-c1-0-73
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  + 0.495·2-s − 0.133·3-s − 1.75·4-s − 0.493·5-s − 0.0663·6-s + 1.67·7-s − 1.86·8-s − 2.98·9-s − 0.244·10-s + 11-s + 0.234·12-s + 5.28·13-s + 0.832·14-s + 0.0660·15-s + 2.58·16-s + 1.59·17-s − 1.47·18-s − 7.18·19-s + 0.865·20-s − 0.224·21-s + 0.495·22-s − 1.46·23-s + 0.248·24-s − 4.75·25-s + 2.61·26-s + 0.800·27-s − 2.94·28-s + ⋯
L(s)  = 1  + 0.350·2-s − 0.0772·3-s − 0.877·4-s − 0.220·5-s − 0.0270·6-s + 0.634·7-s − 0.658·8-s − 0.994·9-s − 0.0773·10-s + 0.301·11-s + 0.0677·12-s + 1.46·13-s + 0.222·14-s + 0.0170·15-s + 0.646·16-s + 0.386·17-s − 0.348·18-s − 1.64·19-s + 0.193·20-s − 0.0489·21-s + 0.105·22-s − 0.304·23-s + 0.0508·24-s − 0.951·25-s + 0.513·26-s + 0.153·27-s − 0.556·28-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 \( 1 - 0.495T + 2T^{2} \)
3 \( 1 + 0.133T + 3T^{2} \)
5 \( 1 + 0.493T + 5T^{2} \)
7 \( 1 - 1.67T + 7T^{2} \)
13 \( 1 - 5.28T + 13T^{2} \)
17 \( 1 - 1.59T + 17T^{2} \)
19 \( 1 + 7.18T + 19T^{2} \)
23 \( 1 + 1.46T + 23T^{2} \)
29 \( 1 + 8.57T + 29T^{2} \)
31 \( 1 - 1.89T + 31T^{2} \)
37 \( 1 - 6.08T + 37T^{2} \)
41 \( 1 - 1.95T + 41T^{2} \)
43 \( 1 + 8.81T + 43T^{2} \)
47 \( 1 + 8.75T + 47T^{2} \)
53 \( 1 + 6.71T + 53T^{2} \)
59 \( 1 + 3.43T + 59T^{2} \)
61 \( 1 + 5.71T + 61T^{2} \)
67 \( 1 + 7.92T + 67T^{2} \)
71 \( 1 + 7.56T + 71T^{2} \)
73 \( 1 + 3.61T + 73T^{2} \)
79 \( 1 - 15.0T + 79T^{2} \)
83 \( 1 + 0.0259T + 83T^{2} \)
89 \( 1 + 13.2T + 89T^{2} \)
97 \( 1 + 8.69T + 97T^{2} \)
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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

−8.964719197856348460584202003437, −8.338514241746182197644350720163, −7.86195700601042733963391162064, −6.24831899479821314595349796393, −5.90721546520257766258554428492, −4.82594508144437505713164013015, −4.01407281005421859822456581474, −3.25426740188821848676216600792, −1.68019608002660471127652184625, 0, 1.68019608002660471127652184625, 3.25426740188821848676216600792, 4.01407281005421859822456581474, 4.82594508144437505713164013015, 5.90721546520257766258554428492, 6.24831899479821314595349796393, 7.86195700601042733963391162064, 8.338514241746182197644350720163, 8.964719197856348460584202003437

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