Properties

Label 2-2671-1.1-c1-0-138
Degree $2$
Conductor $2671$
Sign $-1$
Analytic cond. $21.3280$
Root an. cond. $4.61822$
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  + 0.716·2-s − 0.503·3-s − 1.48·4-s − 0.847·5-s − 0.360·6-s + 1.18·7-s − 2.49·8-s − 2.74·9-s − 0.606·10-s − 1.22·11-s + 0.748·12-s + 4.75·13-s + 0.848·14-s + 0.426·15-s + 1.18·16-s − 1.01·17-s − 1.96·18-s + 6.87·19-s + 1.26·20-s − 0.596·21-s − 0.875·22-s + 4.16·23-s + 1.25·24-s − 4.28·25-s + 3.40·26-s + 2.89·27-s − 1.76·28-s + ⋯
L(s)  = 1  + 0.506·2-s − 0.290·3-s − 0.743·4-s − 0.378·5-s − 0.147·6-s + 0.447·7-s − 0.882·8-s − 0.915·9-s − 0.191·10-s − 0.368·11-s + 0.216·12-s + 1.31·13-s + 0.226·14-s + 0.110·15-s + 0.296·16-s − 0.245·17-s − 0.463·18-s + 1.57·19-s + 0.281·20-s − 0.130·21-s − 0.186·22-s + 0.867·23-s + 0.256·24-s − 0.856·25-s + 0.667·26-s + 0.556·27-s − 0.332·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2671 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2671 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2671\)
Sign: $-1$
Analytic conductor: \(21.3280\)
Root analytic conductor: \(4.61822\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2671,\ (\ :1/2),\ -1)\)

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)$
bad2671 \( 1 + T \)
good2 \( 1 - 0.716T + 2T^{2} \)
3 \( 1 + 0.503T + 3T^{2} \)
5 \( 1 + 0.847T + 5T^{2} \)
7 \( 1 - 1.18T + 7T^{2} \)
11 \( 1 + 1.22T + 11T^{2} \)
13 \( 1 - 4.75T + 13T^{2} \)
17 \( 1 + 1.01T + 17T^{2} \)
19 \( 1 - 6.87T + 19T^{2} \)
23 \( 1 - 4.16T + 23T^{2} \)
29 \( 1 - 7.11T + 29T^{2} \)
31 \( 1 + 4.57T + 31T^{2} \)
37 \( 1 + 1.71T + 37T^{2} \)
41 \( 1 + 9.71T + 41T^{2} \)
43 \( 1 + 11.1T + 43T^{2} \)
47 \( 1 + 5.30T + 47T^{2} \)
53 \( 1 + 10.2T + 53T^{2} \)
59 \( 1 + 4.70T + 59T^{2} \)
61 \( 1 + 4.82T + 61T^{2} \)
67 \( 1 + 4.97T + 67T^{2} \)
71 \( 1 - 6.67T + 71T^{2} \)
73 \( 1 - 14.5T + 73T^{2} \)
79 \( 1 + 15.4T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 - 4.44T + 89T^{2} \)
97 \( 1 - 18.7T + 97T^{2} \)
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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

−8.359710737267378294364148952122, −8.000662505054688476626649373649, −6.76107753947158156819683990527, −5.96524957634281382896851688255, −5.17405325950292888831397651427, −4.75528997270574559023632351280, −3.47695983027094321507301728584, −3.14323156040330315133882492435, −1.37861662177753163780039308687, 0, 1.37861662177753163780039308687, 3.14323156040330315133882492435, 3.47695983027094321507301728584, 4.75528997270574559023632351280, 5.17405325950292888831397651427, 5.96524957634281382896851688255, 6.76107753947158156819683990527, 8.000662505054688476626649373649, 8.359710737267378294364148952122

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