Properties

Label 2-207-1.1-c7-0-43
Degree $2$
Conductor $207$
Sign $-1$
Analytic cond. $64.6637$
Root an. cond. $8.04137$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 7.11·2-s − 77.3·4-s + 244.·5-s + 549.·7-s + 1.46e3·8-s − 1.73e3·10-s − 6.49e3·11-s + 6.32e3·13-s − 3.90e3·14-s − 491.·16-s − 3.56e4·17-s + 1.06e4·19-s − 1.88e4·20-s + 4.62e4·22-s − 1.21e4·23-s − 1.85e4·25-s − 4.50e4·26-s − 4.25e4·28-s + 2.53e5·29-s + 1.38e5·31-s − 1.83e5·32-s + 2.53e5·34-s + 1.34e5·35-s + 8.68e4·37-s − 7.57e4·38-s + 3.56e5·40-s − 2.99e5·41-s + ⋯
L(s)  = 1  − 0.628·2-s − 0.604·4-s + 0.872·5-s + 0.605·7-s + 1.00·8-s − 0.548·10-s − 1.47·11-s + 0.798·13-s − 0.380·14-s − 0.0299·16-s − 1.75·17-s + 0.356·19-s − 0.527·20-s + 0.925·22-s − 0.208·23-s − 0.237·25-s − 0.502·26-s − 0.365·28-s + 1.92·29-s + 0.834·31-s − 0.990·32-s + 1.10·34-s + 0.528·35-s + 0.281·37-s − 0.224·38-s + 0.880·40-s − 0.678·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(64.6637\)
Root analytic conductor: \(8.04137\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 207,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
23 \( 1 + 1.21e4T \)
good2 \( 1 + 7.11T + 128T^{2} \)
5 \( 1 - 244.T + 7.81e4T^{2} \)
7 \( 1 - 549.T + 8.23e5T^{2} \)
11 \( 1 + 6.49e3T + 1.94e7T^{2} \)
13 \( 1 - 6.32e3T + 6.27e7T^{2} \)
17 \( 1 + 3.56e4T + 4.10e8T^{2} \)
19 \( 1 - 1.06e4T + 8.93e8T^{2} \)
29 \( 1 - 2.53e5T + 1.72e10T^{2} \)
31 \( 1 - 1.38e5T + 2.75e10T^{2} \)
37 \( 1 - 8.68e4T + 9.49e10T^{2} \)
41 \( 1 + 2.99e5T + 1.94e11T^{2} \)
43 \( 1 - 2.83e5T + 2.71e11T^{2} \)
47 \( 1 + 3.12e5T + 5.06e11T^{2} \)
53 \( 1 + 1.01e6T + 1.17e12T^{2} \)
59 \( 1 + 6.77e5T + 2.48e12T^{2} \)
61 \( 1 - 2.34e6T + 3.14e12T^{2} \)
67 \( 1 + 3.15e6T + 6.06e12T^{2} \)
71 \( 1 - 4.36e6T + 9.09e12T^{2} \)
73 \( 1 - 2.79e6T + 1.10e13T^{2} \)
79 \( 1 + 6.51e6T + 1.92e13T^{2} \)
83 \( 1 - 4.01e5T + 2.71e13T^{2} \)
89 \( 1 + 1.16e7T + 4.42e13T^{2} \)
97 \( 1 + 1.24e7T + 8.07e13T^{2} \)
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

−10.44732897874522226041170996167, −9.680327975724512518776593597012, −8.556895113968280519793304240470, −8.019511696367717069714329824137, −6.54577042482258004394688781496, −5.27635763180541303104521165648, −4.41922594152643698537137682332, −2.55824525465850527885190333723, −1.35844410218833418200163001013, 0, 1.35844410218833418200163001013, 2.55824525465850527885190333723, 4.41922594152643698537137682332, 5.27635763180541303104521165648, 6.54577042482258004394688781496, 8.019511696367717069714329824137, 8.556895113968280519793304240470, 9.680327975724512518776593597012, 10.44732897874522226041170996167

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