Properties

Label 2-43e2-1.1-c3-0-16
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.59·2-s − 1.67·3-s + 4.91·4-s − 9.72·5-s − 6.02·6-s − 15.7·7-s − 11.0·8-s − 24.1·9-s − 34.9·10-s − 59.3·11-s − 8.24·12-s + 13.2·13-s − 56.6·14-s + 16.3·15-s − 79.1·16-s − 29.0·17-s − 86.9·18-s − 103.·19-s − 47.7·20-s + 26.4·21-s − 213.·22-s + 8.54·23-s + 18.6·24-s − 30.4·25-s + 47.7·26-s + 85.8·27-s − 77.4·28-s + ⋯
L(s)  = 1  + 1.27·2-s − 0.322·3-s + 0.614·4-s − 0.869·5-s − 0.410·6-s − 0.850·7-s − 0.490·8-s − 0.895·9-s − 1.10·10-s − 1.62·11-s − 0.198·12-s + 0.283·13-s − 1.08·14-s + 0.280·15-s − 1.23·16-s − 0.414·17-s − 1.13·18-s − 1.25·19-s − 0.534·20-s + 0.274·21-s − 2.06·22-s + 0.0774·23-s + 0.158·24-s − 0.243·25-s + 0.359·26-s + 0.612·27-s − 0.522·28-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: \(0\)
Selberg data: \((2,\ 1849,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.1661492227\)
\(L(\frac12)\) \(\approx\) \(0.1661492227\)
\(L(\frac{5}{2})\) 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 \( 1 - 3.59T + 8T^{2} \)
3 \( 1 + 1.67T + 27T^{2} \)
5 \( 1 + 9.72T + 125T^{2} \)
7 \( 1 + 15.7T + 343T^{2} \)
11 \( 1 + 59.3T + 1.33e3T^{2} \)
13 \( 1 - 13.2T + 2.19e3T^{2} \)
17 \( 1 + 29.0T + 4.91e3T^{2} \)
19 \( 1 + 103.T + 6.85e3T^{2} \)
23 \( 1 - 8.54T + 1.21e4T^{2} \)
29 \( 1 - 39.4T + 2.43e4T^{2} \)
31 \( 1 - 120.T + 2.97e4T^{2} \)
37 \( 1 + 328.T + 5.06e4T^{2} \)
41 \( 1 - 274.T + 6.89e4T^{2} \)
47 \( 1 + 161.T + 1.03e5T^{2} \)
53 \( 1 - 171.T + 1.48e5T^{2} \)
59 \( 1 + 789.T + 2.05e5T^{2} \)
61 \( 1 - 520.T + 2.26e5T^{2} \)
67 \( 1 - 444.T + 3.00e5T^{2} \)
71 \( 1 - 856.T + 3.57e5T^{2} \)
73 \( 1 + 969.T + 3.89e5T^{2} \)
79 \( 1 + 986.T + 4.93e5T^{2} \)
83 \( 1 - 121.T + 5.71e5T^{2} \)
89 \( 1 + 691.T + 7.04e5T^{2} \)
97 \( 1 + 503.T + 9.12e5T^{2} \)
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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

−8.629941663315534777321134361602, −8.170661978169013475165330464359, −7.01237053005183703640834616184, −6.24435055055058594821986749329, −5.57734184743767687803488081125, −4.78831631982750864115705456151, −3.97365624748760591231842527196, −3.09743442491753703706700194016, −2.46206471649445698373695748842, −0.14538442847082076064107796853, 0.14538442847082076064107796853, 2.46206471649445698373695748842, 3.09743442491753703706700194016, 3.97365624748760591231842527196, 4.78831631982750864115705456151, 5.57734184743767687803488081125, 6.24435055055058594821986749329, 7.01237053005183703640834616184, 8.170661978169013475165330464359, 8.629941663315534777321134361602

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