Properties

Label 2-1441-1.1-c1-0-95
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  + 1.32·2-s + 0.816·3-s − 0.244·4-s − 1.13·5-s + 1.08·6-s + 0.353·7-s − 2.97·8-s − 2.33·9-s − 1.49·10-s + 11-s − 0.199·12-s + 0.567·13-s + 0.467·14-s − 0.923·15-s − 3.45·16-s − 5.63·17-s − 3.09·18-s + 4.71·19-s + 0.276·20-s + 0.288·21-s + 1.32·22-s − 1.45·23-s − 2.42·24-s − 3.72·25-s + 0.752·26-s − 4.35·27-s − 0.0863·28-s + ⋯
L(s)  = 1  + 0.936·2-s + 0.471·3-s − 0.122·4-s − 0.505·5-s + 0.441·6-s + 0.133·7-s − 1.05·8-s − 0.777·9-s − 0.473·10-s + 0.301·11-s − 0.0576·12-s + 0.157·13-s + 0.125·14-s − 0.238·15-s − 0.862·16-s − 1.36·17-s − 0.728·18-s + 1.08·19-s + 0.0618·20-s + 0.0629·21-s + 0.282·22-s − 0.302·23-s − 0.495·24-s − 0.744·25-s + 0.147·26-s − 0.838·27-s − 0.0163·28-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 \( 1 - 1.32T + 2T^{2} \)
3 \( 1 - 0.816T + 3T^{2} \)
5 \( 1 + 1.13T + 5T^{2} \)
7 \( 1 - 0.353T + 7T^{2} \)
13 \( 1 - 0.567T + 13T^{2} \)
17 \( 1 + 5.63T + 17T^{2} \)
19 \( 1 - 4.71T + 19T^{2} \)
23 \( 1 + 1.45T + 23T^{2} \)
29 \( 1 + 3.70T + 29T^{2} \)
31 \( 1 + 6.22T + 31T^{2} \)
37 \( 1 + 5.83T + 37T^{2} \)
41 \( 1 + 1.85T + 41T^{2} \)
43 \( 1 - 3.51T + 43T^{2} \)
47 \( 1 - 3.12T + 47T^{2} \)
53 \( 1 + 12.7T + 53T^{2} \)
59 \( 1 + 4.57T + 59T^{2} \)
61 \( 1 - 2.35T + 61T^{2} \)
67 \( 1 - 11.9T + 67T^{2} \)
71 \( 1 - 8.13T + 71T^{2} \)
73 \( 1 - 1.48T + 73T^{2} \)
79 \( 1 - 7.57T + 79T^{2} \)
83 \( 1 + 9.80T + 83T^{2} \)
89 \( 1 - 7.94T + 89T^{2} \)
97 \( 1 + 10.9T + 97T^{2} \)
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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

−9.094500530403423988014896528796, −8.379561090326052771491884979165, −7.55625715541569632451895502674, −6.49767238167705652895989224780, −5.63779156516819380525300768263, −4.85140725155699626151299916139, −3.83550782580066361344940696591, −3.32274694546197040649527481506, −2.10904493407157234446848688769, 0, 2.10904493407157234446848688769, 3.32274694546197040649527481506, 3.83550782580066361344940696591, 4.85140725155699626151299916139, 5.63779156516819380525300768263, 6.49767238167705652895989224780, 7.55625715541569632451895502674, 8.379561090326052771491884979165, 9.094500530403423988014896528796

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