Properties

Label 2-43e2-1.1-c3-0-385
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  + 3.55·2-s + 0.389·3-s + 4.66·4-s + 1.72·5-s + 1.38·6-s + 21.1·7-s − 11.8·8-s − 26.8·9-s + 6.14·10-s + 23.7·11-s + 1.81·12-s − 30.1·13-s + 75.3·14-s + 0.672·15-s − 79.5·16-s + 51.6·17-s − 95.5·18-s − 29.2·19-s + 8.05·20-s + 8.24·21-s + 84.5·22-s − 93.4·23-s − 4.62·24-s − 122.·25-s − 107.·26-s − 20.9·27-s + 98.7·28-s + ⋯
L(s)  = 1  + 1.25·2-s + 0.0748·3-s + 0.582·4-s + 0.154·5-s + 0.0942·6-s + 1.14·7-s − 0.524·8-s − 0.994·9-s + 0.194·10-s + 0.650·11-s + 0.0436·12-s − 0.643·13-s + 1.43·14-s + 0.0115·15-s − 1.24·16-s + 0.737·17-s − 1.25·18-s − 0.353·19-s + 0.0900·20-s + 0.0856·21-s + 0.818·22-s − 0.847·23-s − 0.0393·24-s − 0.976·25-s − 0.810·26-s − 0.149·27-s + 0.666·28-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 \( 1 - 3.55T + 8T^{2} \)
3 \( 1 - 0.389T + 27T^{2} \)
5 \( 1 - 1.72T + 125T^{2} \)
7 \( 1 - 21.1T + 343T^{2} \)
11 \( 1 - 23.7T + 1.33e3T^{2} \)
13 \( 1 + 30.1T + 2.19e3T^{2} \)
17 \( 1 - 51.6T + 4.91e3T^{2} \)
19 \( 1 + 29.2T + 6.85e3T^{2} \)
23 \( 1 + 93.4T + 1.21e4T^{2} \)
29 \( 1 - 59.6T + 2.43e4T^{2} \)
31 \( 1 - 113.T + 2.97e4T^{2} \)
37 \( 1 + 68.6T + 5.06e4T^{2} \)
41 \( 1 - 53.9T + 6.89e4T^{2} \)
47 \( 1 + 455.T + 1.03e5T^{2} \)
53 \( 1 + 662.T + 1.48e5T^{2} \)
59 \( 1 + 457.T + 2.05e5T^{2} \)
61 \( 1 - 606.T + 2.26e5T^{2} \)
67 \( 1 + 428.T + 3.00e5T^{2} \)
71 \( 1 - 139.T + 3.57e5T^{2} \)
73 \( 1 + 481.T + 3.89e5T^{2} \)
79 \( 1 - 1.10e3T + 4.93e5T^{2} \)
83 \( 1 + 1.25e3T + 5.71e5T^{2} \)
89 \( 1 + 624.T + 7.04e5T^{2} \)
97 \( 1 - 1.12e3T + 9.12e5T^{2} \)
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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

−8.330617237438646111562044502689, −7.79631280528819195028651573123, −6.54044013908199098433348796574, −5.89068309933503658792025425688, −5.12356791268222102430033843713, −4.48209194138413447134103684881, −3.57418321512766413909394431252, −2.63800861356743480732694599697, −1.63727578416651994153871310576, 0, 1.63727578416651994153871310576, 2.63800861356743480732694599697, 3.57418321512766413909394431252, 4.48209194138413447134103684881, 5.12356791268222102430033843713, 5.89068309933503658792025425688, 6.54044013908199098433348796574, 7.79631280528819195028651573123, 8.330617237438646111562044502689

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