Properties

Label 2-2671-2671.2670-c0-0-10
Degree $2$
Conductor $2671$
Sign $1$
Analytic cond. $1.33300$
Root an. cond. $1.15455$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.70·2-s + 1.92·4-s + 0.406·5-s + 1.57·8-s + 9-s + 0.695·10-s + 0.766·16-s − 1.98·17-s + 1.70·18-s + 0.781·20-s − 0.834·25-s − 0.262·32-s − 3.38·34-s + 1.92·36-s + 1.92·37-s + 0.639·40-s − 1.15·43-s + 0.406·45-s − 1.55·47-s + 49-s − 1.42·50-s − 1.55·61-s − 1.21·64-s + 1.36·67-s − 3.80·68-s − 0.669·71-s + 1.57·72-s + ⋯
L(s)  = 1  + 1.70·2-s + 1.92·4-s + 0.406·5-s + 1.57·8-s + 9-s + 0.695·10-s + 0.766·16-s − 1.98·17-s + 1.70·18-s + 0.781·20-s − 0.834·25-s − 0.262·32-s − 3.38·34-s + 1.92·36-s + 1.92·37-s + 0.639·40-s − 1.15·43-s + 0.406·45-s − 1.55·47-s + 49-s − 1.42·50-s − 1.55·61-s − 1.21·64-s + 1.36·67-s − 3.80·68-s − 0.669·71-s + 1.57·72-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(2671\)
Sign: $1$
Analytic conductor: \(1.33300\)
Root analytic conductor: \(1.15455\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2671} (2670, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2671,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.474954717\)
\(L(\frac12)\) \(\approx\) \(3.474954717\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2671 \( 1+O(T) \)
good2 \( 1 - 1.70T + T^{2} \)
3 \( 1 - T^{2} \)
5 \( 1 - 0.406T + T^{2} \)
7 \( 1 - T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
17 \( 1 + 1.98T + T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - 1.92T + T^{2} \)
41 \( 1 - T^{2} \)
43 \( 1 + 1.15T + T^{2} \)
47 \( 1 + 1.55T + T^{2} \)
53 \( 1 - T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 + 1.55T + T^{2} \)
67 \( 1 - 1.36T + T^{2} \)
71 \( 1 + 0.669T + T^{2} \)
73 \( 1 - T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - 1.92T + T^{2} \)
89 \( 1 + 1.15T + T^{2} \)
97 \( 1 - T^{2} \)
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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

−9.155365046334752443881053984875, −8.039665190939132343250094589232, −7.10845546584041724360250876629, −6.49508193122702513378004450063, −5.94194002126815159805942981880, −4.86476490297294275743351121676, −4.42776379933131720647822768055, −3.64206234007678049120118093309, −2.51668347345197996916800833406, −1.78253872455005379662515337039, 1.78253872455005379662515337039, 2.51668347345197996916800833406, 3.64206234007678049120118093309, 4.42776379933131720647822768055, 4.86476490297294275743351121676, 5.94194002126815159805942981880, 6.49508193122702513378004450063, 7.10845546584041724360250876629, 8.039665190939132343250094589232, 9.155365046334752443881053984875

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