Properties

Label 2-2671-1.1-c1-0-136
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  − 2.55·2-s + 2.61·3-s + 4.50·4-s − 3.64·5-s − 6.66·6-s + 1.17·7-s − 6.40·8-s + 3.83·9-s + 9.28·10-s − 4.29·11-s + 11.7·12-s − 2.96·13-s − 2.99·14-s − 9.51·15-s + 7.31·16-s + 1.01·17-s − 9.77·18-s + 8.16·19-s − 16.4·20-s + 3.07·21-s + 10.9·22-s − 1.14·23-s − 16.7·24-s + 8.25·25-s + 7.56·26-s + 2.17·27-s + 5.29·28-s + ⋯
L(s)  = 1  − 1.80·2-s + 1.50·3-s + 2.25·4-s − 1.62·5-s − 2.72·6-s + 0.443·7-s − 2.26·8-s + 1.27·9-s + 2.93·10-s − 1.29·11-s + 3.40·12-s − 0.822·13-s − 0.800·14-s − 2.45·15-s + 1.82·16-s + 0.247·17-s − 2.30·18-s + 1.87·19-s − 3.67·20-s + 0.669·21-s + 2.33·22-s − 0.238·23-s − 3.41·24-s + 1.65·25-s + 1.48·26-s + 0.418·27-s + 1.00·28-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 \( 1 + 2.55T + 2T^{2} \)
3 \( 1 - 2.61T + 3T^{2} \)
5 \( 1 + 3.64T + 5T^{2} \)
7 \( 1 - 1.17T + 7T^{2} \)
11 \( 1 + 4.29T + 11T^{2} \)
13 \( 1 + 2.96T + 13T^{2} \)
17 \( 1 - 1.01T + 17T^{2} \)
19 \( 1 - 8.16T + 19T^{2} \)
23 \( 1 + 1.14T + 23T^{2} \)
29 \( 1 - 4.63T + 29T^{2} \)
31 \( 1 + 1.99T + 31T^{2} \)
37 \( 1 - 2.42T + 37T^{2} \)
41 \( 1 + 1.45T + 41T^{2} \)
43 \( 1 + 2.95T + 43T^{2} \)
47 \( 1 - 8.58T + 47T^{2} \)
53 \( 1 - 6.08T + 53T^{2} \)
59 \( 1 + 4.34T + 59T^{2} \)
61 \( 1 + 3.13T + 61T^{2} \)
67 \( 1 - 3.20T + 67T^{2} \)
71 \( 1 + 15.2T + 71T^{2} \)
73 \( 1 + 14.3T + 73T^{2} \)
79 \( 1 - 13.5T + 79T^{2} \)
83 \( 1 + 14.3T + 83T^{2} \)
89 \( 1 + 16.4T + 89T^{2} \)
97 \( 1 + 10.2T + 97T^{2} \)
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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

−8.341018063384038524636786536647, −7.84182831168223059162539077807, −7.54351500453160552485163478231, −7.04354159830949987453164187800, −5.34988764188822374366751037773, −4.20805700545660563717792154718, −3.01121533450713389113091574277, −2.70369496495412488697472475801, −1.34864337149636640375650510620, 0, 1.34864337149636640375650510620, 2.70369496495412488697472475801, 3.01121533450713389113091574277, 4.20805700545660563717792154718, 5.34988764188822374366751037773, 7.04354159830949987453164187800, 7.54351500453160552485163478231, 7.84182831168223059162539077807, 8.341018063384038524636786536647

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