Properties

Label 2-43e2-1.1-c3-0-157
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  − 4.92·2-s − 4.99·3-s + 16.2·4-s − 2.12·5-s + 24.5·6-s − 29.0·7-s − 40.6·8-s − 2.08·9-s + 10.4·10-s + 23.0·11-s − 81.1·12-s + 63.7·13-s + 143.·14-s + 10.5·15-s + 70.3·16-s − 17.2·17-s + 10.2·18-s − 142.·19-s − 34.5·20-s + 145.·21-s − 113.·22-s − 38.3·23-s + 203.·24-s − 120.·25-s − 314.·26-s + 145.·27-s − 472.·28-s + ⋯
L(s)  = 1  − 1.74·2-s − 0.960·3-s + 2.03·4-s − 0.189·5-s + 1.67·6-s − 1.56·7-s − 1.79·8-s − 0.0772·9-s + 0.330·10-s + 0.631·11-s − 1.95·12-s + 1.36·13-s + 2.73·14-s + 0.182·15-s + 1.09·16-s − 0.245·17-s + 0.134·18-s − 1.71·19-s − 0.386·20-s + 1.50·21-s − 1.10·22-s − 0.347·23-s + 1.72·24-s − 0.963·25-s − 2.37·26-s + 1.03·27-s − 3.18·28-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 \( 1 + 4.92T + 8T^{2} \)
3 \( 1 + 4.99T + 27T^{2} \)
5 \( 1 + 2.12T + 125T^{2} \)
7 \( 1 + 29.0T + 343T^{2} \)
11 \( 1 - 23.0T + 1.33e3T^{2} \)
13 \( 1 - 63.7T + 2.19e3T^{2} \)
17 \( 1 + 17.2T + 4.91e3T^{2} \)
19 \( 1 + 142.T + 6.85e3T^{2} \)
23 \( 1 + 38.3T + 1.21e4T^{2} \)
29 \( 1 - 217.T + 2.43e4T^{2} \)
31 \( 1 + 240.T + 2.97e4T^{2} \)
37 \( 1 + 27.2T + 5.06e4T^{2} \)
41 \( 1 - 175.T + 6.89e4T^{2} \)
47 \( 1 - 25.7T + 1.03e5T^{2} \)
53 \( 1 + 195.T + 1.48e5T^{2} \)
59 \( 1 + 781.T + 2.05e5T^{2} \)
61 \( 1 - 695.T + 2.26e5T^{2} \)
67 \( 1 + 29.0T + 3.00e5T^{2} \)
71 \( 1 + 941.T + 3.57e5T^{2} \)
73 \( 1 - 236.T + 3.89e5T^{2} \)
79 \( 1 - 171.T + 4.93e5T^{2} \)
83 \( 1 - 318.T + 5.71e5T^{2} \)
89 \( 1 - 837.T + 7.04e5T^{2} \)
97 \( 1 - 665.T + 9.12e5T^{2} \)
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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

−8.800916969691819444625692383416, −7.87487473698392898677452932058, −6.76249361190255293769624720795, −6.33377796574558106002692053128, −5.92704343464095142718414953549, −4.22274793692677999242049736546, −3.20624633320979359294261352974, −1.95888704476563250908199748789, −0.72244864130515011988803020726, 0, 0.72244864130515011988803020726, 1.95888704476563250908199748789, 3.20624633320979359294261352974, 4.22274793692677999242049736546, 5.92704343464095142718414953549, 6.33377796574558106002692053128, 6.76249361190255293769624720795, 7.87487473698392898677452932058, 8.800916969691819444625692383416

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