Properties

Label 2-3087-1.1-c1-0-66
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  − 0.554·2-s − 1.69·4-s − 1.37·5-s + 2.04·8-s + 0.765·10-s − 1.80·11-s − 4.20·13-s + 2.24·16-s + 4.47·17-s + 5.58·19-s + 2.33·20-s + 22-s + 0.0489·23-s − 3.09·25-s + 2.33·26-s + 3.15·29-s − 6.34·31-s − 5.34·32-s − 2.48·34-s + 3.18·37-s − 3.09·38-s − 2.82·40-s + 9.44·41-s + 2.45·43-s + 3.04·44-s − 0.0271·46-s + 9.10·47-s + ⋯
L(s)  = 1  − 0.392·2-s − 0.846·4-s − 0.616·5-s + 0.724·8-s + 0.242·10-s − 0.543·11-s − 1.16·13-s + 0.561·16-s + 1.08·17-s + 1.28·19-s + 0.521·20-s + 0.213·22-s + 0.0101·23-s − 0.619·25-s + 0.457·26-s + 0.586·29-s − 1.14·31-s − 0.944·32-s − 0.426·34-s + 0.523·37-s − 0.502·38-s − 0.446·40-s + 1.47·41-s + 0.374·43-s + 0.459·44-s − 0.00400·46-s + 1.32·47-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 \( 1 + 0.554T + 2T^{2} \)
5 \( 1 + 1.37T + 5T^{2} \)
11 \( 1 + 1.80T + 11T^{2} \)
13 \( 1 + 4.20T + 13T^{2} \)
17 \( 1 - 4.47T + 17T^{2} \)
19 \( 1 - 5.58T + 19T^{2} \)
23 \( 1 - 0.0489T + 23T^{2} \)
29 \( 1 - 3.15T + 29T^{2} \)
31 \( 1 + 6.34T + 31T^{2} \)
37 \( 1 - 3.18T + 37T^{2} \)
41 \( 1 - 9.44T + 41T^{2} \)
43 \( 1 - 2.45T + 43T^{2} \)
47 \( 1 - 9.10T + 47T^{2} \)
53 \( 1 + 9.74T + 53T^{2} \)
59 \( 1 + 7.30T + 59T^{2} \)
61 \( 1 + 0.954T + 61T^{2} \)
67 \( 1 + 1.43T + 67T^{2} \)
71 \( 1 - 2.13T + 71T^{2} \)
73 \( 1 + 0.273T + 73T^{2} \)
79 \( 1 - 2.18T + 79T^{2} \)
83 \( 1 + 4.20T + 83T^{2} \)
89 \( 1 + 7.45T + 89T^{2} \)
97 \( 1 + 5.70T + 97T^{2} \)
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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

−8.154580202718377932645442935704, −7.63337373382167649493884995133, −7.32056490585352154054758511060, −5.83728028952741149212925639131, −5.21439930237808570205290243394, −4.44537255823646152222658773937, −3.60213056835530708345226261343, −2.65312714815011980343580339543, −1.16579496479026867121916089849, 0, 1.16579496479026867121916089849, 2.65312714815011980343580339543, 3.60213056835530708345226261343, 4.44537255823646152222658773937, 5.21439930237808570205290243394, 5.83728028952741149212925639131, 7.32056490585352154054758511060, 7.63337373382167649493884995133, 8.154580202718377932645442935704

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