Properties

Label 2-2671-1.1-c1-0-113
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  − 1.24·2-s + 2.17·3-s − 0.454·4-s − 1.92·5-s − 2.70·6-s + 3.86·7-s + 3.05·8-s + 1.73·9-s + 2.39·10-s + 6.39·11-s − 0.988·12-s + 5.89·13-s − 4.79·14-s − 4.18·15-s − 2.88·16-s + 0.389·17-s − 2.15·18-s + 4.73·19-s + 0.874·20-s + 8.39·21-s − 7.94·22-s − 2.02·23-s + 6.63·24-s − 1.29·25-s − 7.32·26-s − 2.75·27-s − 1.75·28-s + ⋯
L(s)  = 1  − 0.879·2-s + 1.25·3-s − 0.227·4-s − 0.860·5-s − 1.10·6-s + 1.45·7-s + 1.07·8-s + 0.578·9-s + 0.756·10-s + 1.92·11-s − 0.285·12-s + 1.63·13-s − 1.28·14-s − 1.08·15-s − 0.721·16-s + 0.0944·17-s − 0.508·18-s + 1.08·19-s + 0.195·20-s + 1.83·21-s − 1.69·22-s − 0.422·23-s + 1.35·24-s − 0.259·25-s − 1.43·26-s − 0.530·27-s − 0.331·28-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

\(L(1)\) \(\approx\) \(2.076660666\)
\(L(\frac12)\) \(\approx\) \(2.076660666\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.24T + 2T^{2} \)
3 \( 1 - 2.17T + 3T^{2} \)
5 \( 1 + 1.92T + 5T^{2} \)
7 \( 1 - 3.86T + 7T^{2} \)
11 \( 1 - 6.39T + 11T^{2} \)
13 \( 1 - 5.89T + 13T^{2} \)
17 \( 1 - 0.389T + 17T^{2} \)
19 \( 1 - 4.73T + 19T^{2} \)
23 \( 1 + 2.02T + 23T^{2} \)
29 \( 1 - 7.87T + 29T^{2} \)
31 \( 1 + 2.44T + 31T^{2} \)
37 \( 1 + 1.83T + 37T^{2} \)
41 \( 1 - 8.59T + 41T^{2} \)
43 \( 1 + 10.6T + 43T^{2} \)
47 \( 1 - 6.79T + 47T^{2} \)
53 \( 1 + 4.69T + 53T^{2} \)
59 \( 1 + 10.9T + 59T^{2} \)
61 \( 1 - 9.15T + 61T^{2} \)
67 \( 1 + 9.35T + 67T^{2} \)
71 \( 1 - 0.283T + 71T^{2} \)
73 \( 1 + 13.7T + 73T^{2} \)
79 \( 1 + 8.38T + 79T^{2} \)
83 \( 1 + 14.8T + 83T^{2} \)
89 \( 1 - 11.9T + 89T^{2} \)
97 \( 1 + 5.49T + 97T^{2} \)
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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

−8.784735193249689916492080306581, −8.239094054223942436943256554495, −7.79267229438957936671188477144, −7.03225644645841234553172605082, −5.83662124913737038481896575672, −4.48706611890208405374090760354, −4.02995316566441300660041546002, −3.27857502296822411994530620725, −1.64775585043416899228084803853, −1.16856199396226486140564101009, 1.16856199396226486140564101009, 1.64775585043416899228084803853, 3.27857502296822411994530620725, 4.02995316566441300660041546002, 4.48706611890208405374090760354, 5.83662124913737038481896575672, 7.03225644645841234553172605082, 7.79267229438957936671188477144, 8.239094054223942436943256554495, 8.784735193249689916492080306581

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