Properties

Label 2-2583-1.1-c1-0-43
Degree $2$
Conductor $2583$
Sign $1$
Analytic cond. $20.6253$
Root an. cond. $4.54151$
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  − 2.03·2-s + 2.12·4-s + 3.82·5-s + 7-s − 0.255·8-s − 7.77·10-s + 5.96·11-s + 1.44·13-s − 2.03·14-s − 3.73·16-s − 6.06·17-s − 0.0743·19-s + 8.13·20-s − 12.1·22-s + 4.43·23-s + 9.64·25-s − 2.93·26-s + 2.12·28-s + 1.92·29-s + 1.76·31-s + 8.09·32-s + 12.3·34-s + 3.82·35-s + 0.497·37-s + 0.150·38-s − 0.978·40-s + 41-s + ⋯
L(s)  = 1  − 1.43·2-s + 1.06·4-s + 1.71·5-s + 0.377·7-s − 0.0903·8-s − 2.45·10-s + 1.79·11-s + 0.400·13-s − 0.542·14-s − 0.933·16-s − 1.47·17-s − 0.0170·19-s + 1.81·20-s − 2.58·22-s + 0.924·23-s + 1.92·25-s − 0.575·26-s + 0.401·28-s + 0.357·29-s + 0.316·31-s + 1.43·32-s + 2.11·34-s + 0.646·35-s + 0.0817·37-s + 0.0244·38-s − 0.154·40-s + 0.156·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2583 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2583 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2583\)    =    \(3^{2} \cdot 7 \cdot 41\)
Sign: $1$
Analytic conductor: \(20.6253\)
Root analytic conductor: \(4.54151\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2583,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.498848299\)
\(L(\frac12)\) \(\approx\) \(1.498848299\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 - T \)
41 \( 1 - T \)
good2 \( 1 + 2.03T + 2T^{2} \)
5 \( 1 - 3.82T + 5T^{2} \)
11 \( 1 - 5.96T + 11T^{2} \)
13 \( 1 - 1.44T + 13T^{2} \)
17 \( 1 + 6.06T + 17T^{2} \)
19 \( 1 + 0.0743T + 19T^{2} \)
23 \( 1 - 4.43T + 23T^{2} \)
29 \( 1 - 1.92T + 29T^{2} \)
31 \( 1 - 1.76T + 31T^{2} \)
37 \( 1 - 0.497T + 37T^{2} \)
43 \( 1 - 4.10T + 43T^{2} \)
47 \( 1 - 2.92T + 47T^{2} \)
53 \( 1 + 3.08T + 53T^{2} \)
59 \( 1 + 11.4T + 59T^{2} \)
61 \( 1 - 2.94T + 61T^{2} \)
67 \( 1 + 1.12T + 67T^{2} \)
71 \( 1 + 5.87T + 71T^{2} \)
73 \( 1 - 15.7T + 73T^{2} \)
79 \( 1 + 14.5T + 79T^{2} \)
83 \( 1 - 14.4T + 83T^{2} \)
89 \( 1 + 0.670T + 89T^{2} \)
97 \( 1 + 10.5T + 97T^{2} \)
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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

−9.021175805798888560331719358357, −8.588212051734881554262611485874, −7.40483279238981171562670950505, −6.46533915833146399622509770148, −6.35019881710071643454591387740, −5.04516550219879289519868737073, −4.15862689384707400700842095255, −2.60069117858613596252637627864, −1.71206049816177495705416488967, −1.08044488103993797164343954508, 1.08044488103993797164343954508, 1.71206049816177495705416488967, 2.60069117858613596252637627864, 4.15862689384707400700842095255, 5.04516550219879289519868737073, 6.35019881710071643454591387740, 6.46533915833146399622509770148, 7.40483279238981171562670950505, 8.588212051734881554262611485874, 9.021175805798888560331719358357

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