Properties

Label 2-1859-1.1-c1-0-127
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.28·2-s + 1.22·3-s + 3.22·4-s − 2.50·5-s + 2.79·6-s − 4.50·7-s + 2.79·8-s − 1.50·9-s − 5.72·10-s − 11-s + 3.93·12-s − 10.2·14-s − 3.06·15-s − 0.0632·16-s − 3.22·17-s − 3.44·18-s + 2.34·19-s − 8.07·20-s − 5.50·21-s − 2.28·22-s + 5.79·23-s + 3.41·24-s + 1.28·25-s − 5.50·27-s − 14.5·28-s − 0.619·29-s − 7·30-s + ⋯
L(s)  = 1  + 1.61·2-s + 0.705·3-s + 1.61·4-s − 1.12·5-s + 1.13·6-s − 1.70·7-s + 0.987·8-s − 0.502·9-s − 1.81·10-s − 0.301·11-s + 1.13·12-s − 2.75·14-s − 0.790·15-s − 0.0158·16-s − 0.781·17-s − 0.811·18-s + 0.538·19-s − 1.80·20-s − 1.20·21-s − 0.487·22-s + 1.20·23-s + 0.696·24-s + 0.257·25-s − 1.05·27-s − 2.74·28-s − 0.115·29-s − 1.27·30-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: \(1\)
Selberg data: \((2,\ 1859,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.28T + 2T^{2} \)
3 \( 1 - 1.22T + 3T^{2} \)
5 \( 1 + 2.50T + 5T^{2} \)
7 \( 1 + 4.50T + 7T^{2} \)
17 \( 1 + 3.22T + 17T^{2} \)
19 \( 1 - 2.34T + 19T^{2} \)
23 \( 1 - 5.79T + 23T^{2} \)
29 \( 1 + 0.619T + 29T^{2} \)
31 \( 1 + 6.01T + 31T^{2} \)
37 \( 1 + 5.06T + 37T^{2} \)
41 \( 1 - 8.36T + 41T^{2} \)
43 \( 1 - 11.0T + 43T^{2} \)
47 \( 1 + 6.74T + 47T^{2} \)
53 \( 1 + 4.06T + 53T^{2} \)
59 \( 1 + 11.0T + 59T^{2} \)
61 \( 1 + 0.144T + 61T^{2} \)
67 \( 1 + 8.72T + 67T^{2} \)
71 \( 1 - 1.71T + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 - 1.87T + 79T^{2} \)
83 \( 1 - 5.38T + 83T^{2} \)
89 \( 1 - 8.50T + 89T^{2} \)
97 \( 1 + 0.112T + 97T^{2} \)
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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

−9.029064852126175424701543541565, −7.75280016704423017239488884086, −7.13995672966184154119811162490, −6.31139480197183728210332762726, −5.55613804825973596348048282179, −4.50599636747869374283443191384, −3.61082324702614947203909139225, −3.21851029691190361073973325581, −2.47788355565979142086204206179, 0, 2.47788355565979142086204206179, 3.21851029691190361073973325581, 3.61082324702614947203909139225, 4.50599636747869374283443191384, 5.55613804825973596348048282179, 6.31139480197183728210332762726, 7.13995672966184154119811162490, 7.75280016704423017239488884086, 9.029064852126175424701543541565

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