Properties

Label 2-43e2-1.1-c1-0-77
Degree $2$
Conductor $1849$
Sign $-1$
Analytic cond. $14.7643$
Root an. cond. $3.84243$
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  − 2.61·2-s + 1.92·3-s + 4.82·4-s − 2.98·5-s − 5.02·6-s + 0.679·7-s − 7.37·8-s + 0.696·9-s + 7.80·10-s + 2.20·11-s + 9.27·12-s − 2.41·13-s − 1.77·14-s − 5.74·15-s + 9.62·16-s + 2.52·17-s − 1.82·18-s − 1.64·19-s − 14.4·20-s + 1.30·21-s − 5.75·22-s + 0.0392·23-s − 14.1·24-s + 3.92·25-s + 6.32·26-s − 4.42·27-s + 3.27·28-s + ⋯
L(s)  = 1  − 1.84·2-s + 1.11·3-s + 2.41·4-s − 1.33·5-s − 2.05·6-s + 0.256·7-s − 2.60·8-s + 0.232·9-s + 2.46·10-s + 0.663·11-s + 2.67·12-s − 0.671·13-s − 0.474·14-s − 1.48·15-s + 2.40·16-s + 0.613·17-s − 0.429·18-s − 0.376·19-s − 3.22·20-s + 0.285·21-s − 1.22·22-s + 0.00819·23-s − 2.89·24-s + 0.785·25-s + 1.23·26-s − 0.852·27-s + 0.619·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1849\)    =    \(43^{2}\)
Sign: $-1$
Analytic conductor: \(14.7643\)
Root analytic conductor: \(3.84243\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1849,\ (\ :1/2),\ -1)\)

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)$
bad43 \( 1 \)
good2 \( 1 + 2.61T + 2T^{2} \)
3 \( 1 - 1.92T + 3T^{2} \)
5 \( 1 + 2.98T + 5T^{2} \)
7 \( 1 - 0.679T + 7T^{2} \)
11 \( 1 - 2.20T + 11T^{2} \)
13 \( 1 + 2.41T + 13T^{2} \)
17 \( 1 - 2.52T + 17T^{2} \)
19 \( 1 + 1.64T + 19T^{2} \)
23 \( 1 - 0.0392T + 23T^{2} \)
29 \( 1 + 7.61T + 29T^{2} \)
31 \( 1 - 8.96T + 31T^{2} \)
37 \( 1 - 11.1T + 37T^{2} \)
41 \( 1 + 2.49T + 41T^{2} \)
47 \( 1 + 8.79T + 47T^{2} \)
53 \( 1 + 6.12T + 53T^{2} \)
59 \( 1 - 4.77T + 59T^{2} \)
61 \( 1 + 5.10T + 61T^{2} \)
67 \( 1 - 2.59T + 67T^{2} \)
71 \( 1 + 9.33T + 71T^{2} \)
73 \( 1 + 3.93T + 73T^{2} \)
79 \( 1 + 6.20T + 79T^{2} \)
83 \( 1 + 5.41T + 83T^{2} \)
89 \( 1 + 9.96T + 89T^{2} \)
97 \( 1 - 0.945T + 97T^{2} \)
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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

−8.665918744103874487719611218616, −8.147109973024781042394714682409, −7.72661251247012988705293046509, −7.09289913196685983956740414829, −6.08700580660098460798647609520, −4.45468594607642978081127342111, −3.39702861131923152123781488019, −2.59666526004694303948312757547, −1.43417574361808464727299635509, 0, 1.43417574361808464727299635509, 2.59666526004694303948312757547, 3.39702861131923152123781488019, 4.45468594607642978081127342111, 6.08700580660098460798647609520, 7.09289913196685983956740414829, 7.72661251247012988705293046509, 8.147109973024781042394714682409, 8.665918744103874487719611218616

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