Properties

Label 2-207-1.1-c7-0-50
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  + 0.402·2-s − 127.·4-s + 384.·5-s − 88.4·7-s − 102.·8-s + 154.·10-s + 1.54e3·11-s − 1.07e4·13-s − 35.5·14-s + 1.63e4·16-s − 1.33e3·17-s + 2.04e3·19-s − 4.91e4·20-s + 620.·22-s − 1.21e4·23-s + 6.98e4·25-s − 4.30e3·26-s + 1.13e4·28-s − 8.36e4·29-s + 6.48e4·31-s + 1.97e4·32-s − 536.·34-s − 3.40e4·35-s + 4.53e5·37-s + 823.·38-s − 3.95e4·40-s + 3.45e5·41-s + ⋯
L(s)  = 1  + 0.0355·2-s − 0.998·4-s + 1.37·5-s − 0.0974·7-s − 0.0710·8-s + 0.0489·10-s + 0.349·11-s − 1.35·13-s − 0.00346·14-s + 0.996·16-s − 0.0658·17-s + 0.0684·19-s − 1.37·20-s + 0.0124·22-s − 0.208·23-s + 0.894·25-s − 0.0480·26-s + 0.0973·28-s − 0.637·29-s + 0.391·31-s + 0.106·32-s − 0.00234·34-s − 0.134·35-s + 1.47·37-s + 0.00243·38-s − 0.0978·40-s + 0.781·41-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 \( 1 - 0.402T + 128T^{2} \)
5 \( 1 - 384.T + 7.81e4T^{2} \)
7 \( 1 + 88.4T + 8.23e5T^{2} \)
11 \( 1 - 1.54e3T + 1.94e7T^{2} \)
13 \( 1 + 1.07e4T + 6.27e7T^{2} \)
17 \( 1 + 1.33e3T + 4.10e8T^{2} \)
19 \( 1 - 2.04e3T + 8.93e8T^{2} \)
29 \( 1 + 8.36e4T + 1.72e10T^{2} \)
31 \( 1 - 6.48e4T + 2.75e10T^{2} \)
37 \( 1 - 4.53e5T + 9.49e10T^{2} \)
41 \( 1 - 3.45e5T + 1.94e11T^{2} \)
43 \( 1 + 9.31e5T + 2.71e11T^{2} \)
47 \( 1 - 5.26e5T + 5.06e11T^{2} \)
53 \( 1 + 1.69e6T + 1.17e12T^{2} \)
59 \( 1 - 2.43e6T + 2.48e12T^{2} \)
61 \( 1 + 6.85e5T + 3.14e12T^{2} \)
67 \( 1 + 1.97e6T + 6.06e12T^{2} \)
71 \( 1 + 4.72e6T + 9.09e12T^{2} \)
73 \( 1 + 5.25e6T + 1.10e13T^{2} \)
79 \( 1 + 6.35e6T + 1.92e13T^{2} \)
83 \( 1 + 4.47e6T + 2.71e13T^{2} \)
89 \( 1 - 7.76e6T + 4.42e13T^{2} \)
97 \( 1 - 1.41e7T + 8.07e13T^{2} \)
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

−10.18767921902023106655242447491, −9.692144623295186201717763532686, −8.941421234944810118472227220827, −7.65266148418645333802649846097, −6.28557884540861915484665900118, −5.34707409617583810547885698251, −4.38229929648480904240231333762, −2.79986872184595147612812200750, −1.48904159745125467206781965573, 0, 1.48904159745125467206781965573, 2.79986872184595147612812200750, 4.38229929648480904240231333762, 5.34707409617583810547885698251, 6.28557884540861915484665900118, 7.65266148418645333802649846097, 8.941421234944810118472227220827, 9.692144623295186201717763532686, 10.18767921902023106655242447491

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