Properties

Label 2-2583-1.1-c1-0-1
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  + 0.460·2-s − 1.78·4-s − 4.10·5-s + 7-s − 1.74·8-s − 1.88·10-s − 2.76·11-s − 4.05·13-s + 0.460·14-s + 2.77·16-s − 5.22·17-s − 0.109·19-s + 7.33·20-s − 1.27·22-s − 6.08·23-s + 11.8·25-s − 1.86·26-s − 1.78·28-s − 2.25·29-s − 1.18·31-s + 4.76·32-s − 2.40·34-s − 4.10·35-s − 8.95·37-s − 0.0502·38-s + 7.15·40-s + 41-s + ⋯
L(s)  = 1  + 0.325·2-s − 0.894·4-s − 1.83·5-s + 0.377·7-s − 0.616·8-s − 0.597·10-s − 0.834·11-s − 1.12·13-s + 0.123·14-s + 0.693·16-s − 1.26·17-s − 0.0250·19-s + 1.63·20-s − 0.271·22-s − 1.26·23-s + 2.36·25-s − 0.366·26-s − 0.337·28-s − 0.418·29-s − 0.212·31-s + 0.842·32-s − 0.412·34-s − 0.693·35-s − 1.47·37-s − 0.00815·38-s + 1.13·40-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

\(L(1)\) \(\approx\) \(0.3256887311\)
\(L(\frac12)\) \(\approx\) \(0.3256887311\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.460T + 2T^{2} \)
5 \( 1 + 4.10T + 5T^{2} \)
11 \( 1 + 2.76T + 11T^{2} \)
13 \( 1 + 4.05T + 13T^{2} \)
17 \( 1 + 5.22T + 17T^{2} \)
19 \( 1 + 0.109T + 19T^{2} \)
23 \( 1 + 6.08T + 23T^{2} \)
29 \( 1 + 2.25T + 29T^{2} \)
31 \( 1 + 1.18T + 31T^{2} \)
37 \( 1 + 8.95T + 37T^{2} \)
43 \( 1 + 7.93T + 43T^{2} \)
47 \( 1 - 10.5T + 47T^{2} \)
53 \( 1 + 6.23T + 53T^{2} \)
59 \( 1 - 9.43T + 59T^{2} \)
61 \( 1 - 6.89T + 61T^{2} \)
67 \( 1 + 1.35T + 67T^{2} \)
71 \( 1 - 7.90T + 71T^{2} \)
73 \( 1 - 9.88T + 73T^{2} \)
79 \( 1 + 12.5T + 79T^{2} \)
83 \( 1 - 14.9T + 83T^{2} \)
89 \( 1 - 0.852T + 89T^{2} \)
97 \( 1 - 9.92T + 97T^{2} \)
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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

−8.599869366323706424671380417526, −8.188776103238907716915753859232, −7.50654029442692881792773116313, −6.77831230735893453924836265344, −5.41277194758865571443177076837, −4.80721592155265660581996561574, −4.14240518196456688220343431743, −3.49440172688911640791885968725, −2.32425975236011734928205809944, −0.32437105844160595261655921017, 0.32437105844160595261655921017, 2.32425975236011734928205809944, 3.49440172688911640791885968725, 4.14240518196456688220343431743, 4.80721592155265660581996561574, 5.41277194758865571443177076837, 6.77831230735893453924836265344, 7.50654029442692881792773116313, 8.188776103238907716915753859232, 8.599869366323706424671380417526

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