Properties

Label 2-1859-1.1-c1-0-116
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  + 2.68·2-s + 3.12·3-s + 5.20·4-s − 2.33·5-s + 8.39·6-s − 0.266·7-s + 8.58·8-s + 6.77·9-s − 6.26·10-s − 11-s + 16.2·12-s − 0.715·14-s − 7.30·15-s + 12.6·16-s − 1.53·17-s + 18.1·18-s − 7.55·19-s − 12.1·20-s − 0.833·21-s − 2.68·22-s − 3.95·23-s + 26.8·24-s + 0.451·25-s + 11.8·27-s − 1.38·28-s + 1.08·29-s − 19.5·30-s + ⋯
L(s)  = 1  + 1.89·2-s + 1.80·3-s + 2.60·4-s − 1.04·5-s + 3.42·6-s − 0.100·7-s + 3.03·8-s + 2.25·9-s − 1.98·10-s − 0.301·11-s + 4.69·12-s − 0.191·14-s − 1.88·15-s + 3.16·16-s − 0.372·17-s + 4.28·18-s − 1.73·19-s − 2.71·20-s − 0.181·21-s − 0.572·22-s − 0.824·23-s + 5.48·24-s + 0.0902·25-s + 2.27·27-s − 0.262·28-s + 0.201·29-s − 3.57·30-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

\(L(1)\) \(\approx\) \(8.540072057\)
\(L(\frac12)\) \(\approx\) \(8.540072057\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.68T + 2T^{2} \)
3 \( 1 - 3.12T + 3T^{2} \)
5 \( 1 + 2.33T + 5T^{2} \)
7 \( 1 + 0.266T + 7T^{2} \)
17 \( 1 + 1.53T + 17T^{2} \)
19 \( 1 + 7.55T + 19T^{2} \)
23 \( 1 + 3.95T + 23T^{2} \)
29 \( 1 - 1.08T + 29T^{2} \)
31 \( 1 - 3.25T + 31T^{2} \)
37 \( 1 + 3.44T + 37T^{2} \)
41 \( 1 - 6.30T + 41T^{2} \)
43 \( 1 - 2.45T + 43T^{2} \)
47 \( 1 - 6.48T + 47T^{2} \)
53 \( 1 - 5.06T + 53T^{2} \)
59 \( 1 + 10.8T + 59T^{2} \)
61 \( 1 - 9.66T + 61T^{2} \)
67 \( 1 + 6.41T + 67T^{2} \)
71 \( 1 + 13.0T + 71T^{2} \)
73 \( 1 - 1.49T + 73T^{2} \)
79 \( 1 + 3.63T + 79T^{2} \)
83 \( 1 - 9.17T + 83T^{2} \)
89 \( 1 - 8.10T + 89T^{2} \)
97 \( 1 - 12.7T + 97T^{2} \)
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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

−8.986964456400132549057964250555, −8.145659376561199785481940746386, −7.63744207260411683279650210393, −6.86758564294689255170227488060, −6.01611786512826575887102822277, −4.57623016367105376307765974713, −4.18154221929242423571824485298, −3.51247173795628311509547063787, −2.65997262697985731238392580547, −1.96229998571087458057127446777, 1.96229998571087458057127446777, 2.65997262697985731238392580547, 3.51247173795628311509547063787, 4.18154221929242423571824485298, 4.57623016367105376307765974713, 6.01611786512826575887102822277, 6.86758564294689255170227488060, 7.63744207260411683279650210393, 8.145659376561199785481940746386, 8.986964456400132549057964250555

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