Properties

Label 2-43e2-1.1-c3-0-360
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  − 2.32·2-s + 9.13·3-s − 2.61·4-s + 12.9·5-s − 21.1·6-s − 21.6·7-s + 24.6·8-s + 56.4·9-s − 30.0·10-s − 29.2·11-s − 23.9·12-s + 2.67·13-s + 50.1·14-s + 118.·15-s − 36.2·16-s − 137.·17-s − 131.·18-s + 51.9·19-s − 33.9·20-s − 197.·21-s + 67.8·22-s + 92.6·23-s + 225.·24-s + 43.0·25-s − 6.20·26-s + 269.·27-s + 56.5·28-s + ⋯
L(s)  = 1  − 0.820·2-s + 1.75·3-s − 0.327·4-s + 1.15·5-s − 1.44·6-s − 1.16·7-s + 1.08·8-s + 2.09·9-s − 0.950·10-s − 0.801·11-s − 0.575·12-s + 0.0570·13-s + 0.957·14-s + 2.03·15-s − 0.565·16-s − 1.95·17-s − 1.71·18-s + 0.627·19-s − 0.379·20-s − 2.05·21-s + 0.657·22-s + 0.840·23-s + 1.91·24-s + 0.344·25-s − 0.0467·26-s + 1.91·27-s + 0.381·28-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 \( 1 + 2.32T + 8T^{2} \)
3 \( 1 - 9.13T + 27T^{2} \)
5 \( 1 - 12.9T + 125T^{2} \)
7 \( 1 + 21.6T + 343T^{2} \)
11 \( 1 + 29.2T + 1.33e3T^{2} \)
13 \( 1 - 2.67T + 2.19e3T^{2} \)
17 \( 1 + 137.T + 4.91e3T^{2} \)
19 \( 1 - 51.9T + 6.85e3T^{2} \)
23 \( 1 - 92.6T + 1.21e4T^{2} \)
29 \( 1 + 148.T + 2.43e4T^{2} \)
31 \( 1 - 130.T + 2.97e4T^{2} \)
37 \( 1 - 211.T + 5.06e4T^{2} \)
41 \( 1 + 474.T + 6.89e4T^{2} \)
47 \( 1 - 174.T + 1.03e5T^{2} \)
53 \( 1 + 543.T + 1.48e5T^{2} \)
59 \( 1 - 85.7T + 2.05e5T^{2} \)
61 \( 1 + 238.T + 2.26e5T^{2} \)
67 \( 1 + 316.T + 3.00e5T^{2} \)
71 \( 1 + 51.1T + 3.57e5T^{2} \)
73 \( 1 - 219.T + 3.89e5T^{2} \)
79 \( 1 - 1.17e3T + 4.93e5T^{2} \)
83 \( 1 + 921.T + 5.71e5T^{2} \)
89 \( 1 + 910.T + 7.04e5T^{2} \)
97 \( 1 + 884.T + 9.12e5T^{2} \)
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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

−8.727378143250581854162590848857, −8.007629971599270704104749426037, −7.14456905191736014342975530091, −6.43278629542226099927337497379, −5.13627787627830132268956236966, −4.15720666455233696320225560799, −3.08243661656579386576290621145, −2.38001727738204969431985730139, −1.50341701671064959257445275026, 0, 1.50341701671064959257445275026, 2.38001727738204969431985730139, 3.08243661656579386576290621145, 4.15720666455233696320225560799, 5.13627787627830132268956236966, 6.43278629542226099927337497379, 7.14456905191736014342975530091, 8.007629971599270704104749426037, 8.727378143250581854162590848857

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