Properties

Label 2-3087-1.1-c1-0-18
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.81·2-s + 5.93·4-s − 11.0·8-s − 2.72·11-s + 19.3·16-s + 7.67·22-s + 9.55·23-s − 5·25-s − 8.16·29-s − 32.4·32-s + 8.98·37-s − 13.1·43-s − 16.1·44-s − 26.9·46-s + 14.0·50-s + 5.19·53-s + 22.9·58-s + 52.6·64-s + 14.9·67-s + 11.7·71-s − 25.3·74-s − 14.0·79-s + 36.9·86-s + 30.2·88-s + 56.7·92-s − 29.6·100-s − 14.6·106-s + ⋯
L(s)  = 1  − 1.99·2-s + 2.96·4-s − 3.92·8-s − 0.820·11-s + 4.84·16-s + 1.63·22-s + 1.99·23-s − 25-s − 1.51·29-s − 5.73·32-s + 1.47·37-s − 1.99·43-s − 2.43·44-s − 3.96·46-s + 1.99·50-s + 0.713·53-s + 3.01·58-s + 6.57·64-s + 1.82·67-s + 1.38·71-s − 2.94·74-s − 1.58·79-s + 3.98·86-s + 3.22·88-s + 5.91·92-s − 2.96·100-s − 1.42·106-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: \(0\)
Selberg data: \((2,\ 3087,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5758798910\)
\(L(\frac12)\) \(\approx\) \(0.5758798910\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.81T + 2T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 2.72T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 9.55T + 23T^{2} \)
29 \( 1 + 8.16T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 8.98T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 13.1T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 5.19T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 - 14.9T + 67T^{2} \)
71 \( 1 - 11.7T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 + 14.0T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−8.670997123163164472973451190893, −8.102971767777946389251159909174, −7.39892404614494501230063067944, −6.87378494843589526366146912377, −5.95224954186248681964499535855, −5.18496653344924388881137988957, −3.52458922955635854507724263958, −2.64996134390781274069124199661, −1.78212994970985780484705625593, −0.60827202986720964015324917781, 0.60827202986720964015324917781, 1.78212994970985780484705625593, 2.64996134390781274069124199661, 3.52458922955635854507724263958, 5.18496653344924388881137988957, 5.95224954186248681964499535855, 6.87378494843589526366146912377, 7.39892404614494501230063067944, 8.102971767777946389251159909174, 8.670997123163164472973451190893

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