Properties

Label 2-43e2-1.1-c3-0-162
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  − 1.99·2-s + 10.2·3-s − 4.03·4-s − 6.84·5-s − 20.3·6-s − 3.06·7-s + 23.9·8-s + 77.1·9-s + 13.6·10-s − 55.5·11-s − 41.1·12-s + 26.7·13-s + 6.11·14-s − 69.8·15-s − 15.4·16-s + 40.1·17-s − 153.·18-s + 64.0·19-s + 27.5·20-s − 31.3·21-s + 110.·22-s − 111.·23-s + 244.·24-s − 78.1·25-s − 53.2·26-s + 512.·27-s + 12.3·28-s + ⋯
L(s)  = 1  − 0.704·2-s + 1.96·3-s − 0.504·4-s − 0.612·5-s − 1.38·6-s − 0.165·7-s + 1.05·8-s + 2.85·9-s + 0.431·10-s − 1.52·11-s − 0.990·12-s + 0.570·13-s + 0.116·14-s − 1.20·15-s − 0.241·16-s + 0.572·17-s − 2.01·18-s + 0.773·19-s + 0.308·20-s − 0.325·21-s + 1.07·22-s − 1.00·23-s + 2.08·24-s − 0.625·25-s − 0.401·26-s + 3.65·27-s + 0.0834·28-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

\(L(2)\) \(\approx\) \(2.324001250\)
\(L(\frac12)\) \(\approx\) \(2.324001250\)
\(L(\frac{5}{2})\) 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 \( 1 + 1.99T + 8T^{2} \)
3 \( 1 - 10.2T + 27T^{2} \)
5 \( 1 + 6.84T + 125T^{2} \)
7 \( 1 + 3.06T + 343T^{2} \)
11 \( 1 + 55.5T + 1.33e3T^{2} \)
13 \( 1 - 26.7T + 2.19e3T^{2} \)
17 \( 1 - 40.1T + 4.91e3T^{2} \)
19 \( 1 - 64.0T + 6.85e3T^{2} \)
23 \( 1 + 111.T + 1.21e4T^{2} \)
29 \( 1 + 126.T + 2.43e4T^{2} \)
31 \( 1 - 203.T + 2.97e4T^{2} \)
37 \( 1 + 46.2T + 5.06e4T^{2} \)
41 \( 1 - 200.T + 6.89e4T^{2} \)
47 \( 1 - 376.T + 1.03e5T^{2} \)
53 \( 1 - 612.T + 1.48e5T^{2} \)
59 \( 1 - 270.T + 2.05e5T^{2} \)
61 \( 1 - 292.T + 2.26e5T^{2} \)
67 \( 1 + 270.T + 3.00e5T^{2} \)
71 \( 1 + 340.T + 3.57e5T^{2} \)
73 \( 1 + 56.5T + 3.89e5T^{2} \)
79 \( 1 + 746.T + 4.93e5T^{2} \)
83 \( 1 - 1.00e3T + 5.71e5T^{2} \)
89 \( 1 + 493.T + 7.04e5T^{2} \)
97 \( 1 + 233.T + 9.12e5T^{2} \)
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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

−8.712370476566998960680285316139, −8.131844776253104090834417729028, −7.74639664010668600705661764461, −7.19518782266594743337390218795, −5.56752231050426779959979758004, −4.39824599735702838207966994204, −3.76348766918615697324679665828, −2.91556893848381811657696397359, −1.92959475424059522754388205579, −0.73188238373689531154942414321, 0.73188238373689531154942414321, 1.92959475424059522754388205579, 2.91556893848381811657696397359, 3.76348766918615697324679665828, 4.39824599735702838207966994204, 5.56752231050426779959979758004, 7.19518782266594743337390218795, 7.74639664010668600705661764461, 8.131844776253104090834417729028, 8.712370476566998960680285316139

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