Properties

Label 2-43e2-1.1-c3-0-163
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  − 4.39·2-s − 7.85·3-s + 11.3·4-s − 5.85·5-s + 34.5·6-s − 12.3·7-s − 14.6·8-s + 34.6·9-s + 25.7·10-s + 50.9·11-s − 88.9·12-s − 72.3·13-s + 54.4·14-s + 45.9·15-s − 26.3·16-s + 72.1·17-s − 152.·18-s − 47.7·19-s − 66.2·20-s + 97.3·21-s − 223.·22-s + 194.·23-s + 114.·24-s − 90.7·25-s + 318.·26-s − 60.4·27-s − 140.·28-s + ⋯
L(s)  = 1  − 1.55·2-s − 1.51·3-s + 1.41·4-s − 0.523·5-s + 2.34·6-s − 0.669·7-s − 0.645·8-s + 1.28·9-s + 0.813·10-s + 1.39·11-s − 2.13·12-s − 1.54·13-s + 1.04·14-s + 0.791·15-s − 0.412·16-s + 1.02·17-s − 1.99·18-s − 0.576·19-s − 0.740·20-s + 1.01·21-s − 2.16·22-s + 1.76·23-s + 0.975·24-s − 0.726·25-s + 2.39·26-s − 0.430·27-s − 0.947·28-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 \( 1 + 4.39T + 8T^{2} \)
3 \( 1 + 7.85T + 27T^{2} \)
5 \( 1 + 5.85T + 125T^{2} \)
7 \( 1 + 12.3T + 343T^{2} \)
11 \( 1 - 50.9T + 1.33e3T^{2} \)
13 \( 1 + 72.3T + 2.19e3T^{2} \)
17 \( 1 - 72.1T + 4.91e3T^{2} \)
19 \( 1 + 47.7T + 6.85e3T^{2} \)
23 \( 1 - 194.T + 1.21e4T^{2} \)
29 \( 1 + 114.T + 2.43e4T^{2} \)
31 \( 1 + 108.T + 2.97e4T^{2} \)
37 \( 1 + 19.4T + 5.06e4T^{2} \)
41 \( 1 + 485.T + 6.89e4T^{2} \)
47 \( 1 + 20.2T + 1.03e5T^{2} \)
53 \( 1 - 276.T + 1.48e5T^{2} \)
59 \( 1 + 65.3T + 2.05e5T^{2} \)
61 \( 1 - 330.T + 2.26e5T^{2} \)
67 \( 1 + 522.T + 3.00e5T^{2} \)
71 \( 1 + 155.T + 3.57e5T^{2} \)
73 \( 1 + 543.T + 3.89e5T^{2} \)
79 \( 1 - 1.15e3T + 4.93e5T^{2} \)
83 \( 1 - 781.T + 5.71e5T^{2} \)
89 \( 1 + 515.T + 7.04e5T^{2} \)
97 \( 1 - 901.T + 9.12e5T^{2} \)
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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

−8.665200512684284606227450038329, −7.53233283708386060379777850853, −7.01573683718324617556567594979, −6.46788560149389683870148435076, −5.42166654687999291677992550602, −4.53566563303804027522704643142, −3.33889835277803756944088079021, −1.78309424546899638141960874866, −0.73995840447653602018316441172, 0, 0.73995840447653602018316441172, 1.78309424546899638141960874866, 3.33889835277803756944088079021, 4.53566563303804027522704643142, 5.42166654687999291677992550602, 6.46788560149389683870148435076, 7.01573683718324617556567594979, 7.53233283708386060379777850853, 8.665200512684284606227450038329

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