Properties

Label 2-2671-1.1-c1-0-118
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.0716·2-s + 2.79·3-s − 1.99·4-s + 2.81·5-s + 0.200·6-s + 0.519·7-s − 0.286·8-s + 4.80·9-s + 0.201·10-s − 3.70·11-s − 5.57·12-s + 5.65·13-s + 0.0372·14-s + 7.86·15-s + 3.96·16-s + 2.63·17-s + 0.344·18-s + 0.800·19-s − 5.62·20-s + 1.45·21-s − 0.265·22-s − 5.44·23-s − 0.799·24-s + 2.93·25-s + 0.405·26-s + 5.03·27-s − 1.03·28-s + ⋯
L(s)  = 1  + 0.0506·2-s + 1.61·3-s − 0.997·4-s + 1.26·5-s + 0.0817·6-s + 0.196·7-s − 0.101·8-s + 1.60·9-s + 0.0638·10-s − 1.11·11-s − 1.60·12-s + 1.56·13-s + 0.00994·14-s + 2.03·15-s + 0.992·16-s + 0.637·17-s + 0.0811·18-s + 0.183·19-s − 1.25·20-s + 0.316·21-s − 0.0566·22-s − 1.13·23-s − 0.163·24-s + 0.587·25-s + 0.0795·26-s + 0.968·27-s − 0.195·28-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: \(0\)
Selberg data: \((2,\ 2671,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.601317473\)
\(L(\frac12)\) \(\approx\) \(3.601317473\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.0716T + 2T^{2} \)
3 \( 1 - 2.79T + 3T^{2} \)
5 \( 1 - 2.81T + 5T^{2} \)
7 \( 1 - 0.519T + 7T^{2} \)
11 \( 1 + 3.70T + 11T^{2} \)
13 \( 1 - 5.65T + 13T^{2} \)
17 \( 1 - 2.63T + 17T^{2} \)
19 \( 1 - 0.800T + 19T^{2} \)
23 \( 1 + 5.44T + 23T^{2} \)
29 \( 1 - 4.06T + 29T^{2} \)
31 \( 1 - 5.06T + 31T^{2} \)
37 \( 1 - 5.72T + 37T^{2} \)
41 \( 1 + 3.33T + 41T^{2} \)
43 \( 1 + 12.3T + 43T^{2} \)
47 \( 1 - 4.66T + 47T^{2} \)
53 \( 1 - 3.16T + 53T^{2} \)
59 \( 1 - 8.34T + 59T^{2} \)
61 \( 1 + 0.267T + 61T^{2} \)
67 \( 1 + 8.12T + 67T^{2} \)
71 \( 1 - 8.31T + 71T^{2} \)
73 \( 1 - 5.43T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 + 8.79T + 83T^{2} \)
89 \( 1 - 7.73T + 89T^{2} \)
97 \( 1 + 6.57T + 97T^{2} \)
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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

−8.732046511837228552840295396754, −8.217364618273681034222727099419, −7.85453748061987531837130833151, −6.46769470775212379352566540666, −5.69051071064644794722942230459, −4.88246232163783822498340000220, −3.85814075269515255721611964106, −3.14498435671611929561653944482, −2.21987199972470170392928293856, −1.22999893625631400726520042887, 1.22999893625631400726520042887, 2.21987199972470170392928293856, 3.14498435671611929561653944482, 3.85814075269515255721611964106, 4.88246232163783822498340000220, 5.69051071064644794722942230459, 6.46769470775212379352566540666, 7.85453748061987531837130833151, 8.217364618273681034222727099419, 8.732046511837228552840295396754

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