Properties

Label 2-1859-1.1-c1-0-47
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  − 1.77·2-s + 2.92·3-s + 1.13·4-s − 2.22·5-s − 5.17·6-s + 0.178·7-s + 1.52·8-s + 5.52·9-s + 3.94·10-s + 11-s + 3.32·12-s − 0.316·14-s − 6.50·15-s − 4.98·16-s + 6.50·17-s − 9.79·18-s − 0.965·19-s − 2.53·20-s + 0.521·21-s − 1.77·22-s + 0.589·23-s + 4.45·24-s − 0.0417·25-s + 7.37·27-s + 0.203·28-s − 3.89·29-s + 11.5·30-s + ⋯
L(s)  = 1  − 1.25·2-s + 1.68·3-s + 0.568·4-s − 0.995·5-s − 2.11·6-s + 0.0675·7-s + 0.539·8-s + 1.84·9-s + 1.24·10-s + 0.301·11-s + 0.959·12-s − 0.0845·14-s − 1.67·15-s − 1.24·16-s + 1.57·17-s − 2.30·18-s − 0.221·19-s − 0.566·20-s + 0.113·21-s − 0.377·22-s + 0.122·23-s + 0.910·24-s − 0.00834·25-s + 1.41·27-s + 0.0384·28-s − 0.722·29-s + 2.10·30-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

\(L(1)\) \(\approx\) \(1.450988506\)
\(L(\frac12)\) \(\approx\) \(1.450988506\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.77T + 2T^{2} \)
3 \( 1 - 2.92T + 3T^{2} \)
5 \( 1 + 2.22T + 5T^{2} \)
7 \( 1 - 0.178T + 7T^{2} \)
17 \( 1 - 6.50T + 17T^{2} \)
19 \( 1 + 0.965T + 19T^{2} \)
23 \( 1 - 0.589T + 23T^{2} \)
29 \( 1 + 3.89T + 29T^{2} \)
31 \( 1 - 10.3T + 31T^{2} \)
37 \( 1 - 10.2T + 37T^{2} \)
41 \( 1 + 9.88T + 41T^{2} \)
43 \( 1 + 8.16T + 43T^{2} \)
47 \( 1 + 4.46T + 47T^{2} \)
53 \( 1 - 13.8T + 53T^{2} \)
59 \( 1 + 2.76T + 59T^{2} \)
61 \( 1 - 10.1T + 61T^{2} \)
67 \( 1 - 6.80T + 67T^{2} \)
71 \( 1 + 3.55T + 71T^{2} \)
73 \( 1 - 3.73T + 73T^{2} \)
79 \( 1 - 15.5T + 79T^{2} \)
83 \( 1 - 8.32T + 83T^{2} \)
89 \( 1 - 1.71T + 89T^{2} \)
97 \( 1 - 15.2T + 97T^{2} \)
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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

−9.094419929781144399375297482470, −8.235267998214378057739064177202, −8.089280351932932133194273391242, −7.46187785328192975989648668308, −6.58382084183562160147370360131, −4.90627792584963771258994734264, −3.92205749103773517887162466276, −3.26649523234729164220249495780, −2.10126284421836523377280090069, −0.954104483636854490713714283834, 0.954104483636854490713714283834, 2.10126284421836523377280090069, 3.26649523234729164220249495780, 3.92205749103773517887162466276, 4.90627792584963771258994734264, 6.58382084183562160147370360131, 7.46187785328192975989648668308, 8.089280351932932133194273391242, 8.235267998214378057739064177202, 9.094419929781144399375297482470

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