Properties

Label 2-43e2-1.1-c3-0-395
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  + 3.12·2-s + 4.83·3-s + 1.77·4-s + 5.07·5-s + 15.1·6-s + 2.39·7-s − 19.4·8-s − 3.61·9-s + 15.8·10-s − 30.6·11-s + 8.56·12-s − 2.66·13-s + 7.49·14-s + 24.5·15-s − 75.0·16-s + 13.8·17-s − 11.3·18-s + 97.1·19-s + 8.98·20-s + 11.6·21-s − 95.8·22-s + 26.2·23-s − 94.1·24-s − 99.2·25-s − 8.33·26-s − 148.·27-s + 4.24·28-s + ⋯
L(s)  = 1  + 1.10·2-s + 0.930·3-s + 0.221·4-s + 0.453·5-s + 1.02·6-s + 0.129·7-s − 0.860·8-s − 0.133·9-s + 0.501·10-s − 0.840·11-s + 0.206·12-s − 0.0568·13-s + 0.143·14-s + 0.422·15-s − 1.17·16-s + 0.197·17-s − 0.148·18-s + 1.17·19-s + 0.100·20-s + 0.120·21-s − 0.929·22-s + 0.237·23-s − 0.800·24-s − 0.794·25-s − 0.0628·26-s − 1.05·27-s + 0.0286·28-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 \( 1 - 3.12T + 8T^{2} \)
3 \( 1 - 4.83T + 27T^{2} \)
5 \( 1 - 5.07T + 125T^{2} \)
7 \( 1 - 2.39T + 343T^{2} \)
11 \( 1 + 30.6T + 1.33e3T^{2} \)
13 \( 1 + 2.66T + 2.19e3T^{2} \)
17 \( 1 - 13.8T + 4.91e3T^{2} \)
19 \( 1 - 97.1T + 6.85e3T^{2} \)
23 \( 1 - 26.2T + 1.21e4T^{2} \)
29 \( 1 - 63.8T + 2.43e4T^{2} \)
31 \( 1 - 23.7T + 2.97e4T^{2} \)
37 \( 1 + 146.T + 5.06e4T^{2} \)
41 \( 1 + 383.T + 6.89e4T^{2} \)
47 \( 1 - 159.T + 1.03e5T^{2} \)
53 \( 1 + 63.9T + 1.48e5T^{2} \)
59 \( 1 + 471.T + 2.05e5T^{2} \)
61 \( 1 + 698.T + 2.26e5T^{2} \)
67 \( 1 + 356.T + 3.00e5T^{2} \)
71 \( 1 - 802.T + 3.57e5T^{2} \)
73 \( 1 + 83.7T + 3.89e5T^{2} \)
79 \( 1 + 487.T + 4.93e5T^{2} \)
83 \( 1 + 1.43e3T + 5.71e5T^{2} \)
89 \( 1 - 519.T + 7.04e5T^{2} \)
97 \( 1 + 1.21e3T + 9.12e5T^{2} \)
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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

−8.426878178102415930091705354492, −7.81367854365021738301666151232, −6.79740880038589953498046434652, −5.72223870818856664276234338424, −5.28297666477246864028802681897, −4.33510710296251012766490495190, −3.23768265075067186753433529956, −2.87241735360440845436500786322, −1.73298974186858536868976540328, 0, 1.73298974186858536868976540328, 2.87241735360440845436500786322, 3.23768265075067186753433529956, 4.33510710296251012766490495190, 5.28297666477246864028802681897, 5.72223870818856664276234338424, 6.79740880038589953498046434652, 7.81367854365021738301666151232, 8.426878178102415930091705354492

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