Properties

Label 2-43e2-1.1-c3-0-404
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  + 5.24·2-s + 0.263·3-s + 19.4·4-s − 17.3·5-s + 1.38·6-s + 21.1·7-s + 60.2·8-s − 26.9·9-s − 90.9·10-s + 36.3·11-s + 5.13·12-s − 33.3·13-s + 110.·14-s − 4.57·15-s + 160.·16-s − 97.2·17-s − 141.·18-s − 102.·19-s − 338.·20-s + 5.57·21-s + 190.·22-s − 45.3·23-s + 15.8·24-s + 175.·25-s − 174.·26-s − 14.2·27-s + 411.·28-s + ⋯
L(s)  = 1  + 1.85·2-s + 0.0507·3-s + 2.43·4-s − 1.55·5-s + 0.0940·6-s + 1.14·7-s + 2.66·8-s − 0.997·9-s − 2.87·10-s + 0.995·11-s + 0.123·12-s − 0.711·13-s + 2.11·14-s − 0.0787·15-s + 2.50·16-s − 1.38·17-s − 1.84·18-s − 1.23·19-s − 3.78·20-s + 0.0578·21-s + 1.84·22-s − 0.411·23-s + 0.135·24-s + 1.40·25-s − 1.31·26-s − 0.101·27-s + 2.78·28-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 \( 1 - 5.24T + 8T^{2} \)
3 \( 1 - 0.263T + 27T^{2} \)
5 \( 1 + 17.3T + 125T^{2} \)
7 \( 1 - 21.1T + 343T^{2} \)
11 \( 1 - 36.3T + 1.33e3T^{2} \)
13 \( 1 + 33.3T + 2.19e3T^{2} \)
17 \( 1 + 97.2T + 4.91e3T^{2} \)
19 \( 1 + 102.T + 6.85e3T^{2} \)
23 \( 1 + 45.3T + 1.21e4T^{2} \)
29 \( 1 + 39.2T + 2.43e4T^{2} \)
31 \( 1 + 95.4T + 2.97e4T^{2} \)
37 \( 1 - 253.T + 5.06e4T^{2} \)
41 \( 1 + 119.T + 6.89e4T^{2} \)
47 \( 1 + 303.T + 1.03e5T^{2} \)
53 \( 1 - 617.T + 1.48e5T^{2} \)
59 \( 1 + 507.T + 2.05e5T^{2} \)
61 \( 1 + 372.T + 2.26e5T^{2} \)
67 \( 1 + 386.T + 3.00e5T^{2} \)
71 \( 1 - 69.4T + 3.57e5T^{2} \)
73 \( 1 + 856.T + 3.89e5T^{2} \)
79 \( 1 - 700.T + 4.93e5T^{2} \)
83 \( 1 + 774.T + 5.71e5T^{2} \)
89 \( 1 + 720.T + 7.04e5T^{2} \)
97 \( 1 - 797.T + 9.12e5T^{2} \)
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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

−8.234963908400401866014372047593, −7.50885502927043681926232509348, −6.73030778327076128055731178921, −5.94927106483797574203452339269, −4.84287860826631801950689135380, −4.37267813808475428333232467627, −3.79840745331715517352386918851, −2.73924519730378963411392418031, −1.81381063910817629074353480381, 0, 1.81381063910817629074353480381, 2.73924519730378963411392418031, 3.79840745331715517352386918851, 4.37267813808475428333232467627, 4.84287860826631801950689135380, 5.94927106483797574203452339269, 6.73030778327076128055731178921, 7.50885502927043681926232509348, 8.234963908400401866014372047593

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