Properties

Label 2-786-1.1-c3-0-33
Degree $2$
Conductor $786$
Sign $-1$
Analytic cond. $46.3755$
Root an. cond. $6.80995$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 3·3-s + 4·4-s − 8.00·5-s + 6·6-s + 33.5·7-s − 8·8-s + 9·9-s + 16.0·10-s − 58.4·11-s − 12·12-s + 11.5·13-s − 67.0·14-s + 24.0·15-s + 16·16-s − 0.620·17-s − 18·18-s + 62.1·19-s − 32.0·20-s − 100.·21-s + 116.·22-s − 67.7·23-s + 24·24-s − 60.9·25-s − 23.0·26-s − 27·27-s + 134.·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s − 0.716·5-s + 0.408·6-s + 1.81·7-s − 0.353·8-s + 0.333·9-s + 0.506·10-s − 1.60·11-s − 0.288·12-s + 0.246·13-s − 1.28·14-s + 0.413·15-s + 0.250·16-s − 0.00885·17-s − 0.235·18-s + 0.749·19-s − 0.358·20-s − 1.04·21-s + 1.13·22-s − 0.614·23-s + 0.204·24-s − 0.487·25-s − 0.174·26-s − 0.192·27-s + 0.905·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 786 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 786 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(786\)    =    \(2 \cdot 3 \cdot 131\)
Sign: $-1$
Analytic conductor: \(46.3755\)
Root analytic conductor: \(6.80995\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 786,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 + 3T \)
131 \( 1 - 131T \)
good5 \( 1 + 8.00T + 125T^{2} \)
7 \( 1 - 33.5T + 343T^{2} \)
11 \( 1 + 58.4T + 1.33e3T^{2} \)
13 \( 1 - 11.5T + 2.19e3T^{2} \)
17 \( 1 + 0.620T + 4.91e3T^{2} \)
19 \( 1 - 62.1T + 6.85e3T^{2} \)
23 \( 1 + 67.7T + 1.21e4T^{2} \)
29 \( 1 - 48.0T + 2.43e4T^{2} \)
31 \( 1 + 177.T + 2.97e4T^{2} \)
37 \( 1 - 258.T + 5.06e4T^{2} \)
41 \( 1 - 120.T + 6.89e4T^{2} \)
43 \( 1 - 439.T + 7.95e4T^{2} \)
47 \( 1 + 493.T + 1.03e5T^{2} \)
53 \( 1 + 154.T + 1.48e5T^{2} \)
59 \( 1 - 660.T + 2.05e5T^{2} \)
61 \( 1 + 296.T + 2.26e5T^{2} \)
67 \( 1 + 281.T + 3.00e5T^{2} \)
71 \( 1 - 1.15e3T + 3.57e5T^{2} \)
73 \( 1 + 1.13e3T + 3.89e5T^{2} \)
79 \( 1 + 1.36e3T + 4.93e5T^{2} \)
83 \( 1 - 1.28e3T + 5.71e5T^{2} \)
89 \( 1 - 290.T + 7.04e5T^{2} \)
97 \( 1 + 1.78e3T + 9.12e5T^{2} \)
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

−9.530998220325183111057711051313, −8.261217646402344567784363512915, −7.88401207365385357843715716936, −7.29517560628967331886065656318, −5.79465321400163757484811657969, −5.08775948932592876388393655535, −4.09377679188118446059486530872, −2.49074239361508863580163376416, −1.28471700998143382109865750817, 0, 1.28471700998143382109865750817, 2.49074239361508863580163376416, 4.09377679188118446059486530872, 5.08775948932592876388393655535, 5.79465321400163757484811657969, 7.29517560628967331886065656318, 7.88401207365385357843715716936, 8.261217646402344567784363512915, 9.530998220325183111057711051313

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