Properties

Label 2-17661-1.1-c1-0-1
Degree $2$
Conductor $17661$
Sign $-1$
Analytic cond. $141.023$
Root an. cond. $11.8753$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s − 4-s − 2·5-s − 6-s − 7-s − 3·8-s + 9-s − 2·10-s − 4·11-s + 12-s − 2·13-s − 14-s + 2·15-s − 16-s + 6·17-s + 18-s − 4·19-s + 2·20-s + 21-s − 4·22-s + 3·24-s − 25-s − 2·26-s − 27-s + 28-s + 2·30-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.894·5-s − 0.408·6-s − 0.377·7-s − 1.06·8-s + 1/3·9-s − 0.632·10-s − 1.20·11-s + 0.288·12-s − 0.554·13-s − 0.267·14-s + 0.516·15-s − 1/4·16-s + 1.45·17-s + 0.235·18-s − 0.917·19-s + 0.447·20-s + 0.218·21-s − 0.852·22-s + 0.612·24-s − 1/5·25-s − 0.392·26-s − 0.192·27-s + 0.188·28-s + 0.365·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17661 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17661 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17661\)    =    \(3 \cdot 7 \cdot 29^{2}\)
Sign: $-1$
Analytic conductor: \(141.023\)
Root analytic conductor: \(11.8753\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 17661,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 + T \)
29 \( 1 \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.92322179383795, −15.59320783890561, −14.90096617822985, −14.61579613833399, −13.76908760732145, −13.31771988828965, −12.68470138248462, −12.24207991201229, −12.01358710163982, −11.18406361760242, −10.54909383603323, −9.984210824508175, −9.525567239363557, −8.548328603682253, −8.135249988088523, −7.482924638457681, −6.855407505271171, −6.047184991050379, −5.331274886661726, −5.140834487625315, −4.207552424639129, −3.750076612974927, −3.052790402945715, −2.223180034932175, −0.7375687472295627, 0, 0.7375687472295627, 2.223180034932175, 3.052790402945715, 3.750076612974927, 4.207552424639129, 5.140834487625315, 5.331274886661726, 6.047184991050379, 6.855407505271171, 7.482924638457681, 8.135249988088523, 8.548328603682253, 9.525567239363557, 9.984210824508175, 10.54909383603323, 11.18406361760242, 12.01358710163982, 12.24207991201229, 12.68470138248462, 13.31771988828965, 13.76908760732145, 14.61579613833399, 14.90096617822985, 15.59320783890561, 15.92322179383795

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