Properties

Label 2-910-1.1-c1-0-4
Degree $2$
Conductor $910$
Sign $1$
Analytic cond. $7.26638$
Root an. cond. $2.69562$
Motivic weight $1$
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 + 4-s − 5-s + 7-s − 8-s − 3·9-s + 10-s + 4·11-s − 13-s − 14-s + 16-s + 2·17-s + 3·18-s − 4·19-s − 20-s − 4·22-s + 8·23-s + 25-s + 26-s + 28-s − 2·29-s + 4·31-s − 32-s − 2·34-s − 35-s − 3·36-s + 10·37-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s + 0.377·7-s − 0.353·8-s − 9-s + 0.316·10-s + 1.20·11-s − 0.277·13-s − 0.267·14-s + 1/4·16-s + 0.485·17-s + 0.707·18-s − 0.917·19-s − 0.223·20-s − 0.852·22-s + 1.66·23-s + 1/5·25-s + 0.196·26-s + 0.188·28-s − 0.371·29-s + 0.718·31-s − 0.176·32-s − 0.342·34-s − 0.169·35-s − 1/2·36-s + 1.64·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 910 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 910 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(910\)    =    \(2 \cdot 5 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(7.26638\)
Root analytic conductor: \(2.69562\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 910,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.050905834\)
\(L(\frac12)\) \(\approx\) \(1.050905834\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 - T \)
13 \( 1 + T \)
good3 \( 1 + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−10.03401927531261292069804759359, −9.023484582452833896797067036074, −8.606634794844299052227542149321, −7.68443512123396537781239993732, −6.80887686277379917162235182824, −5.94625299246196711614816800877, −4.78804965180790131377979670157, −3.61086575373742178283982348040, −2.46216988198852531957525169063, −0.926485716749688229635470652844, 0.926485716749688229635470652844, 2.46216988198852531957525169063, 3.61086575373742178283982348040, 4.78804965180790131377979670157, 5.94625299246196711614816800877, 6.80887686277379917162235182824, 7.68443512123396537781239993732, 8.606634794844299052227542149321, 9.023484582452833896797067036074, 10.03401927531261292069804759359

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