Properties

Label 2-1859-1.1-c1-0-18
Degree $2$
Conductor $1859$
Sign $1$
Analytic cond. $14.8441$
Root an. cond. $3.85281$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.149·2-s − 3.21·3-s − 1.97·4-s − 1.07·5-s + 0.479·6-s + 3.58·7-s + 0.593·8-s + 7.36·9-s + 0.160·10-s − 11-s + 6.36·12-s − 0.534·14-s + 3.46·15-s + 3.86·16-s − 5.78·17-s − 1.09·18-s + 7.32·19-s + 2.12·20-s − 11.5·21-s + 0.149·22-s − 5.23·23-s − 1.90·24-s − 3.84·25-s − 14.0·27-s − 7.08·28-s − 3.62·29-s − 0.516·30-s + ⋯
L(s)  = 1  − 0.105·2-s − 1.85·3-s − 0.988·4-s − 0.481·5-s + 0.195·6-s + 1.35·7-s + 0.209·8-s + 2.45·9-s + 0.0507·10-s − 0.301·11-s + 1.83·12-s − 0.142·14-s + 0.894·15-s + 0.966·16-s − 1.40·17-s − 0.258·18-s + 1.68·19-s + 0.475·20-s − 2.51·21-s + 0.0317·22-s − 1.09·23-s − 0.389·24-s − 0.768·25-s − 2.70·27-s − 1.33·28-s − 0.673·29-s − 0.0942·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1859 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1859 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1859\)    =    \(11 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(14.8441\)
Root analytic conductor: \(3.85281\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1859,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5174803833\)
\(L(\frac12)\) \(\approx\) \(0.5174803833\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + T \)
13 \( 1 \)
good2 \( 1 + 0.149T + 2T^{2} \)
3 \( 1 + 3.21T + 3T^{2} \)
5 \( 1 + 1.07T + 5T^{2} \)
7 \( 1 - 3.58T + 7T^{2} \)
17 \( 1 + 5.78T + 17T^{2} \)
19 \( 1 - 7.32T + 19T^{2} \)
23 \( 1 + 5.23T + 23T^{2} \)
29 \( 1 + 3.62T + 29T^{2} \)
31 \( 1 - 2.65T + 31T^{2} \)
37 \( 1 - 3.91T + 37T^{2} \)
41 \( 1 - 1.04T + 41T^{2} \)
43 \( 1 + 1.21T + 43T^{2} \)
47 \( 1 + 11.9T + 47T^{2} \)
53 \( 1 - 0.145T + 53T^{2} \)
59 \( 1 - 2.35T + 59T^{2} \)
61 \( 1 - 9.46T + 61T^{2} \)
67 \( 1 - 5.14T + 67T^{2} \)
71 \( 1 - 0.0702T + 71T^{2} \)
73 \( 1 - 10.7T + 73T^{2} \)
79 \( 1 - 2.20T + 79T^{2} \)
83 \( 1 - 3.82T + 83T^{2} \)
89 \( 1 + 10.4T + 89T^{2} \)
97 \( 1 + 11.8T + 97T^{2} \)
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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

−9.488139236300258524895323945743, −8.206628372796089582510960115248, −7.76686846394379344306974344771, −6.81188376745949010515405793844, −5.74245486609168263072597263089, −5.15735087195573803359818107100, −4.56038369286005811878891656327, −3.88070320560026231265100645573, −1.73560267627129356852371844168, −0.56725175972322881397529685349, 0.56725175972322881397529685349, 1.73560267627129356852371844168, 3.88070320560026231265100645573, 4.56038369286005811878891656327, 5.15735087195573803359818107100, 5.74245486609168263072597263089, 6.81188376745949010515405793844, 7.76686846394379344306974344771, 8.206628372796089582510960115248, 9.488139236300258524895323945743

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