Properties

Label 2-43e2-1.1-c3-0-269
Degree $2$
Conductor $1849$
Sign $-1$
Analytic cond. $109.094$
Root an. cond. $10.4448$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.82·2-s + 7.76·3-s + 6.61·4-s − 18.1·5-s − 29.6·6-s − 5.19·7-s + 5.28·8-s + 33.2·9-s + 69.3·10-s + 31.5·11-s + 51.3·12-s − 71.3·13-s + 19.8·14-s − 140.·15-s − 73.1·16-s + 136.·17-s − 127.·18-s + 1.39·19-s − 120.·20-s − 40.3·21-s − 120.·22-s − 60.7·23-s + 41.0·24-s + 203.·25-s + 272.·26-s + 48.9·27-s − 34.4·28-s + ⋯
L(s)  = 1  − 1.35·2-s + 1.49·3-s + 0.827·4-s − 1.62·5-s − 2.02·6-s − 0.280·7-s + 0.233·8-s + 1.23·9-s + 2.19·10-s + 0.864·11-s + 1.23·12-s − 1.52·13-s + 0.379·14-s − 2.42·15-s − 1.14·16-s + 1.94·17-s − 1.66·18-s + 0.0169·19-s − 1.34·20-s − 0.419·21-s − 1.16·22-s − 0.550·23-s + 0.348·24-s + 1.63·25-s + 2.05·26-s + 0.348·27-s − 0.232·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1849\)    =    \(43^{2}\)
Sign: $-1$
Analytic conductor: \(109.094\)
Root analytic conductor: \(10.4448\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1849,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 3.82T + 8T^{2} \)
3 \( 1 - 7.76T + 27T^{2} \)
5 \( 1 + 18.1T + 125T^{2} \)
7 \( 1 + 5.19T + 343T^{2} \)
11 \( 1 - 31.5T + 1.33e3T^{2} \)
13 \( 1 + 71.3T + 2.19e3T^{2} \)
17 \( 1 - 136.T + 4.91e3T^{2} \)
19 \( 1 - 1.39T + 6.85e3T^{2} \)
23 \( 1 + 60.7T + 1.21e4T^{2} \)
29 \( 1 + 29.6T + 2.43e4T^{2} \)
31 \( 1 - 87.2T + 2.97e4T^{2} \)
37 \( 1 + 255.T + 5.06e4T^{2} \)
41 \( 1 - 23.1T + 6.89e4T^{2} \)
47 \( 1 + 1.08T + 1.03e5T^{2} \)
53 \( 1 + 66.8T + 1.48e5T^{2} \)
59 \( 1 - 465.T + 2.05e5T^{2} \)
61 \( 1 - 580.T + 2.26e5T^{2} \)
67 \( 1 - 328.T + 3.00e5T^{2} \)
71 \( 1 + 832.T + 3.57e5T^{2} \)
73 \( 1 - 1.04e3T + 3.89e5T^{2} \)
79 \( 1 - 808.T + 4.93e5T^{2} \)
83 \( 1 - 1.03e3T + 5.71e5T^{2} \)
89 \( 1 + 875.T + 7.04e5T^{2} \)
97 \( 1 - 88.7T + 9.12e5T^{2} \)
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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

−8.351337809270326243777496608251, −7.930291651512509681515062832553, −7.44661836031158787935323648618, −6.79815483316973815765670490885, −5.00607271754747853361564167957, −3.92416328493174481747849487512, −3.38308068721843571954594753583, −2.31518980448678580602863981382, −1.09924946526129491617409657355, 0, 1.09924946526129491617409657355, 2.31518980448678580602863981382, 3.38308068721843571954594753583, 3.92416328493174481747849487512, 5.00607271754747853361564167957, 6.79815483316973815765670490885, 7.44661836031158787935323648618, 7.930291651512509681515062832553, 8.351337809270326243777496608251

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