Properties

Label 1-1016-1016.253-r1-0-0
Degree $1$
Conductor $1016$
Sign $1$
Analytic cond. $109.184$
Root an. cond. $109.184$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s + 5-s − 7-s + 9-s − 11-s − 13-s + 15-s + 17-s − 19-s − 21-s − 23-s + 25-s + 27-s + 29-s + 31-s − 33-s − 35-s − 37-s − 39-s + 41-s + 43-s + 45-s + 47-s + 49-s + 51-s + 53-s − 55-s + ⋯
L(s)  = 1  + 3-s + 5-s − 7-s + 9-s − 11-s − 13-s + 15-s + 17-s − 19-s − 21-s − 23-s + 25-s + 27-s + 29-s + 31-s − 33-s − 35-s − 37-s − 39-s + 41-s + 43-s + 45-s + 47-s + 49-s + 51-s + 53-s − 55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1016 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1016 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(1016\)    =    \(2^{3} \cdot 127\)
Sign: $1$
Analytic conductor: \(109.184\)
Root analytic conductor: \(109.184\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1016} (253, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 1016,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.253924112\)
\(L(\frac12)\) \(\approx\) \(3.253924112\)
\(L(1)\) \(\approx\) \(1.576968438\)
\(L(1)\) \(\approx\) \(1.576968438\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
127 \( 1 \)
good3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 - T \)
13 \( 1 - T \)
17 \( 1 + T \)
19 \( 1 - T \)
23 \( 1 - T \)
29 \( 1 + T \)
31 \( 1 + T \)
37 \( 1 - T \)
41 \( 1 + T \)
43 \( 1 + T \)
47 \( 1 + T \)
53 \( 1 + T \)
59 \( 1 + T \)
61 \( 1 - T \)
67 \( 1 + T \)
71 \( 1 + T \)
73 \( 1 + T \)
79 \( 1 + T \)
83 \( 1 + T \)
89 \( 1 - T \)
97 \( 1 - T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−21.25268286503159065291065915081, −20.83015178093231663366035065935, −19.73027985886277748336545084921, −19.206069508757536642599765796007, −18.449442312018656577891270795770, −17.56674527490329537448861824173, −16.66397675715987317123789057248, −15.82821361137024094531375485637, −15.09380646939201568405400529756, −14.05376740125206652368517299513, −13.73627178102414991365637806567, −12.55965662131605612717761310999, −12.45660558807179424992551889288, −10.46030921063116868207070500039, −10.11489129865145873889970328277, −9.4446156714605272902815197354, −8.51283892299492366080687750596, −7.6371565968330169914344907618, −6.73119235162422725411456044377, −5.841389240415433389151076876739, −4.8302493695832161705020716109, −3.70409332165738140536478928533, −2.567353241348533321313266159994, −2.319428013873288434997152834098, −0.77476751040949914418414486720, 0.77476751040949914418414486720, 2.319428013873288434997152834098, 2.567353241348533321313266159994, 3.70409332165738140536478928533, 4.8302493695832161705020716109, 5.841389240415433389151076876739, 6.73119235162422725411456044377, 7.6371565968330169914344907618, 8.51283892299492366080687750596, 9.4446156714605272902815197354, 10.11489129865145873889970328277, 10.46030921063116868207070500039, 12.45660558807179424992551889288, 12.55965662131605612717761310999, 13.73627178102414991365637806567, 14.05376740125206652368517299513, 15.09380646939201568405400529756, 15.82821361137024094531375485637, 16.66397675715987317123789057248, 17.56674527490329537448861824173, 18.449442312018656577891270795770, 19.206069508757536642599765796007, 19.73027985886277748336545084921, 20.83015178093231663366035065935, 21.25268286503159065291065915081

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