Properties

Label 2-1440-12.11-c1-0-4
Degree $2$
Conductor $1440$
Sign $-0.169 - 0.985i$
Analytic cond. $11.4984$
Root an. cond. $3.39093$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + i·5-s + 0.585i·7-s − 1.41·11-s + 2.24·13-s + 1.17i·17-s + 5.65i·19-s − 3.17·23-s − 25-s + 2i·29-s − 3.17i·31-s − 0.585·35-s + 4.58·37-s + 8.24i·41-s + 6.82i·43-s − 8·47-s + ⋯
L(s)  = 1  + 0.447i·5-s + 0.221i·7-s − 0.426·11-s + 0.621·13-s + 0.284i·17-s + 1.29i·19-s − 0.661·23-s − 0.200·25-s + 0.371i·29-s − 0.569i·31-s − 0.0990·35-s + 0.753·37-s + 1.28i·41-s + 1.04i·43-s − 1.16·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1440 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.169 - 0.985i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1440 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.169 - 0.985i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1440\)    =    \(2^{5} \cdot 3^{2} \cdot 5\)
Sign: $-0.169 - 0.985i$
Analytic conductor: \(11.4984\)
Root analytic conductor: \(3.39093\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1440} (1151, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1440,\ (\ :1/2),\ -0.169 - 0.985i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.287094918\)
\(L(\frac12)\) \(\approx\) \(1.287094918\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 - iT \)
good7 \( 1 - 0.585iT - 7T^{2} \)
11 \( 1 + 1.41T + 11T^{2} \)
13 \( 1 - 2.24T + 13T^{2} \)
17 \( 1 - 1.17iT - 17T^{2} \)
19 \( 1 - 5.65iT - 19T^{2} \)
23 \( 1 + 3.17T + 23T^{2} \)
29 \( 1 - 2iT - 29T^{2} \)
31 \( 1 + 3.17iT - 31T^{2} \)
37 \( 1 - 4.58T + 37T^{2} \)
41 \( 1 - 8.24iT - 41T^{2} \)
43 \( 1 - 6.82iT - 43T^{2} \)
47 \( 1 + 8T + 47T^{2} \)
53 \( 1 - 6.82iT - 53T^{2} \)
59 \( 1 + 5.41T + 59T^{2} \)
61 \( 1 + 3.17T + 61T^{2} \)
67 \( 1 - 11.3iT - 67T^{2} \)
71 \( 1 + 13.6T + 71T^{2} \)
73 \( 1 - 0.828T + 73T^{2} \)
79 \( 1 + 6.48iT - 79T^{2} \)
83 \( 1 - 1.17T + 83T^{2} \)
89 \( 1 - 0.928iT - 89T^{2} \)
97 \( 1 - 10.4T + 97T^{2} \)
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

−9.895671435435661375052093302721, −8.917873448485738418976925036287, −8.042839552732844322877914196618, −7.51502674417526068996970297429, −6.21717837056333008368079013286, −5.92784283386793990284278201989, −4.65597475409727642130979728446, −3.69506006802044428832936526380, −2.72980270772981524649480466262, −1.49662067040026699176015477520, 0.52266399797388193265749536457, 1.99418399914460421491730417488, 3.19903527324773265687298610837, 4.26622178013737711065093141909, 5.08690864063991979921661330973, 5.97539100469090254141996378376, 6.92081370836361531459628249375, 7.72146833230911632654324762097, 8.591966587928575577382266202108, 9.197749076780096737488469830304

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