Properties

Label 2-2671-1.1-c1-0-119
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  + 2.33·2-s − 2.90·3-s + 3.45·4-s + 1.62·5-s − 6.77·6-s + 3.07·7-s + 3.39·8-s + 5.42·9-s + 3.79·10-s + 4.58·11-s − 10.0·12-s + 3.94·13-s + 7.17·14-s − 4.71·15-s + 1.02·16-s − 2.33·17-s + 12.6·18-s + 4.12·19-s + 5.60·20-s − 8.91·21-s + 10.7·22-s − 4.52·23-s − 9.85·24-s − 2.36·25-s + 9.21·26-s − 7.02·27-s + 10.6·28-s + ⋯
L(s)  = 1  + 1.65·2-s − 1.67·3-s + 1.72·4-s + 0.726·5-s − 2.76·6-s + 1.16·7-s + 1.20·8-s + 1.80·9-s + 1.19·10-s + 1.38·11-s − 2.89·12-s + 1.09·13-s + 1.91·14-s − 1.21·15-s + 0.255·16-s − 0.566·17-s + 2.98·18-s + 0.946·19-s + 1.25·20-s − 1.94·21-s + 2.28·22-s − 0.943·23-s − 2.01·24-s − 0.472·25-s + 1.80·26-s − 1.35·27-s + 2.00·28-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: \(0\)
Selberg data: \((2,\ 2671,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.111200125\)
\(L(\frac12)\) \(\approx\) \(4.111200125\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.33T + 2T^{2} \)
3 \( 1 + 2.90T + 3T^{2} \)
5 \( 1 - 1.62T + 5T^{2} \)
7 \( 1 - 3.07T + 7T^{2} \)
11 \( 1 - 4.58T + 11T^{2} \)
13 \( 1 - 3.94T + 13T^{2} \)
17 \( 1 + 2.33T + 17T^{2} \)
19 \( 1 - 4.12T + 19T^{2} \)
23 \( 1 + 4.52T + 23T^{2} \)
29 \( 1 + 2.90T + 29T^{2} \)
31 \( 1 + 1.57T + 31T^{2} \)
37 \( 1 - 8.02T + 37T^{2} \)
41 \( 1 + 0.390T + 41T^{2} \)
43 \( 1 + 1.93T + 43T^{2} \)
47 \( 1 - 3.68T + 47T^{2} \)
53 \( 1 - 1.97T + 53T^{2} \)
59 \( 1 + 6.45T + 59T^{2} \)
61 \( 1 - 3.50T + 61T^{2} \)
67 \( 1 + 8.45T + 67T^{2} \)
71 \( 1 - 8.09T + 71T^{2} \)
73 \( 1 - 6.20T + 73T^{2} \)
79 \( 1 + 13.0T + 79T^{2} \)
83 \( 1 - 12.8T + 83T^{2} \)
89 \( 1 - 1.54T + 89T^{2} \)
97 \( 1 + 10.8T + 97T^{2} \)
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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

−8.946070721020781198659781130170, −7.67467500207152978270719178077, −6.76070611827736172252914320920, −6.04669785563192007956835274918, −5.84010224640267388505541638615, −4.99815188550644785435238178273, −4.33308662720029054419742374282, −3.67548723940313382719797409821, −2.01212069961549519843666687726, −1.23214420751125013671872249933, 1.23214420751125013671872249933, 2.01212069961549519843666687726, 3.67548723940313382719797409821, 4.33308662720029054419742374282, 4.99815188550644785435238178273, 5.84010224640267388505541638615, 6.04669785563192007956835274918, 6.76070611827736172252914320920, 7.67467500207152978270719178077, 8.946070721020781198659781130170

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