Properties

Label 1-4261-4261.4260-r0-0-0
Degree $1$
Conductor $4261$
Sign $1$
Analytic cond. $19.7880$
Root an. cond. $19.7880$
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  − 2-s + 3-s + 4-s + 5-s − 6-s − 7-s − 8-s + 9-s − 10-s + 11-s + 12-s + 13-s + 14-s + 15-s + 16-s − 17-s − 18-s + 19-s + 20-s − 21-s − 22-s + 23-s − 24-s + 25-s − 26-s + 27-s − 28-s + ⋯
L(s)  = 1  − 2-s + 3-s + 4-s + 5-s − 6-s − 7-s − 8-s + 9-s − 10-s + 11-s + 12-s + 13-s + 14-s + 15-s + 16-s − 17-s − 18-s + 19-s + 20-s − 21-s − 22-s + 23-s − 24-s + 25-s − 26-s + 27-s − 28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4261 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4261 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(4261\)
Sign: $1$
Analytic conductor: \(19.7880\)
Root analytic conductor: \(19.7880\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{4261} (4260, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 4261,\ (0:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.299375414\)
\(L(\frac12)\) \(\approx\) \(2.299375414\)
\(L(1)\) \(\approx\) \(1.269752817\)
\(L(1)\) \(\approx\) \(1.269752817\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4261 \( 1 \)
good2 \( 1 - T \)
3 \( 1 + T \)
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

−18.71030731557061803126037951468, −17.649337126006822990368005748091, −17.169228602306959384095286369512, −16.31903856932639664496265961318, −15.7494974624103097986588262542, −15.15866374533406797836341493542, −14.264805865605238035226857115994, −13.62114803932629504417032632269, −13.052960080691563960483972286907, −12.30219724731649819473073660660, −11.27817000167283217306480366967, −10.60362301446713347029872841583, −9.73735464135971730582538473435, −9.37561403656290462209369933577, −8.9075140656880925419105542631, −8.24410023009923597827626039153, −7.13642630698811646382464808571, −6.64995903516883535917059700792, −6.16298466026178178527502205914, −5.05897429329944146019092294993, −3.7165061494279591357089996426, −3.2313528400270290348710463646, −2.41031724964753752560924417645, −1.61416764599173953479743232994, −0.95633025422685285321980275275, 0.95633025422685285321980275275, 1.61416764599173953479743232994, 2.41031724964753752560924417645, 3.2313528400270290348710463646, 3.7165061494279591357089996426, 5.05897429329944146019092294993, 6.16298466026178178527502205914, 6.64995903516883535917059700792, 7.13642630698811646382464808571, 8.24410023009923597827626039153, 8.9075140656880925419105542631, 9.37561403656290462209369933577, 9.73735464135971730582538473435, 10.60362301446713347029872841583, 11.27817000167283217306480366967, 12.30219724731649819473073660660, 13.052960080691563960483972286907, 13.62114803932629504417032632269, 14.264805865605238035226857115994, 15.15866374533406797836341493542, 15.7494974624103097986588262542, 16.31903856932639664496265961318, 17.169228602306959384095286369512, 17.649337126006822990368005748091, 18.71030731557061803126037951468

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