Properties

Label 2-3087-1.1-c1-0-109
Degree $2$
Conductor $3087$
Sign $-1$
Analytic cond. $24.6498$
Root an. cond. $4.96485$
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  + 0.801·2-s − 1.35·4-s + 3.37·5-s − 2.69·8-s + 2.70·10-s + 1.24·11-s − 5.70·13-s + 0.554·16-s − 5.24·17-s + 2.33·19-s − 4.57·20-s + 22-s − 4.69·23-s + 6.38·25-s − 4.57·26-s − 4.29·29-s − 5.04·31-s + 5.82·32-s − 4.20·34-s − 0.533·37-s + 1.87·38-s − 9.08·40-s + 3.16·41-s − 11.4·43-s − 1.69·44-s − 3.76·46-s − 1.70·47-s + ⋯
L(s)  = 1  + 0.567·2-s − 0.678·4-s + 1.50·5-s − 0.951·8-s + 0.855·10-s + 0.375·11-s − 1.58·13-s + 0.138·16-s − 1.27·17-s + 0.535·19-s − 1.02·20-s + 0.213·22-s − 0.978·23-s + 1.27·25-s − 0.897·26-s − 0.797·29-s − 0.905·31-s + 1.03·32-s − 0.721·34-s − 0.0876·37-s + 0.303·38-s − 1.43·40-s + 0.494·41-s − 1.74·43-s − 0.255·44-s − 0.554·46-s − 0.249·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3087 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3087 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3087\)    =    \(3^{2} \cdot 7^{3}\)
Sign: $-1$
Analytic conductor: \(24.6498\)
Root analytic conductor: \(4.96485\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3087,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
7 \( 1 \)
good2 \( 1 - 0.801T + 2T^{2} \)
5 \( 1 - 3.37T + 5T^{2} \)
11 \( 1 - 1.24T + 11T^{2} \)
13 \( 1 + 5.70T + 13T^{2} \)
17 \( 1 + 5.24T + 17T^{2} \)
19 \( 1 - 2.33T + 19T^{2} \)
23 \( 1 + 4.69T + 23T^{2} \)
29 \( 1 + 4.29T + 29T^{2} \)
31 \( 1 + 5.04T + 31T^{2} \)
37 \( 1 + 0.533T + 37T^{2} \)
41 \( 1 - 3.16T + 41T^{2} \)
43 \( 1 + 11.4T + 43T^{2} \)
47 \( 1 + 1.70T + 47T^{2} \)
53 \( 1 + 4.66T + 53T^{2} \)
59 \( 1 + 3.83T + 59T^{2} \)
61 \( 1 - 1.20T + 61T^{2} \)
67 \( 1 - 3.97T + 67T^{2} \)
71 \( 1 - 3.15T + 71T^{2} \)
73 \( 1 - 10.9T + 73T^{2} \)
79 \( 1 + 13.7T + 79T^{2} \)
83 \( 1 + 5.70T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 - 17.4T + 97T^{2} \)
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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

−8.539103669464795377960012673172, −7.45874350305463446900121890888, −6.58797333681876875394217950119, −5.90573237013421544486823303209, −5.18267996243401314085864858504, −4.64906436221182076322044504788, −3.62401548032912201393056299150, −2.52928602321622158164488801854, −1.77059314042873682099767305519, 0, 1.77059314042873682099767305519, 2.52928602321622158164488801854, 3.62401548032912201393056299150, 4.64906436221182076322044504788, 5.18267996243401314085864858504, 5.90573237013421544486823303209, 6.58797333681876875394217950119, 7.45874350305463446900121890888, 8.539103669464795377960012673172

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