Properties

Label 2-2009-1.1-c1-0-7
Degree $2$
Conductor $2009$
Sign $1$
Analytic cond. $16.0419$
Root an. cond. $4.00523$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.83·2-s − 2.83·3-s + 1.36·4-s + 5.19·6-s + 1.16·8-s + 5.03·9-s − 6.39·11-s − 3.86·12-s − 3.86·13-s − 4.86·16-s + 2.36·17-s − 9.23·18-s + 8.03·19-s + 11.7·22-s + 1.56·23-s − 3.30·24-s − 5·25-s + 7.09·26-s − 5.76·27-s − 3.66·29-s + 6.79·31-s + 6.59·32-s + 18.1·33-s − 4.33·34-s + 6.86·36-s − 9.86·37-s − 14.7·38-s + ⋯
L(s)  = 1  − 1.29·2-s − 1.63·3-s + 0.682·4-s + 2.12·6-s + 0.412·8-s + 1.67·9-s − 1.92·11-s − 1.11·12-s − 1.07·13-s − 1.21·16-s + 0.573·17-s − 2.17·18-s + 1.84·19-s + 2.50·22-s + 0.325·23-s − 0.674·24-s − 25-s + 1.39·26-s − 1.10·27-s − 0.681·29-s + 1.22·31-s + 1.16·32-s + 3.15·33-s − 0.743·34-s + 1.14·36-s − 1.62·37-s − 2.39·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2009\)    =    \(7^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(16.0419\)
Root analytic conductor: \(4.00523\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2009,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1814754689\)
\(L(\frac12)\) \(\approx\) \(0.1814754689\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
41 \( 1 + T \)
good2 \( 1 + 1.83T + 2T^{2} \)
3 \( 1 + 2.83T + 3T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 6.39T + 11T^{2} \)
13 \( 1 + 3.86T + 13T^{2} \)
17 \( 1 - 2.36T + 17T^{2} \)
19 \( 1 - 8.03T + 19T^{2} \)
23 \( 1 - 1.56T + 23T^{2} \)
29 \( 1 + 3.66T + 29T^{2} \)
31 \( 1 - 6.79T + 31T^{2} \)
37 \( 1 + 9.86T + 37T^{2} \)
43 \( 1 + 0.364T + 43T^{2} \)
47 \( 1 + 8.59T + 47T^{2} \)
53 \( 1 + 6.39T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 + 5.85T + 61T^{2} \)
67 \( 1 + 8.46T + 67T^{2} \)
71 \( 1 - 4.06T + 71T^{2} \)
73 \( 1 - 7.73T + 73T^{2} \)
79 \( 1 + 6T + 79T^{2} \)
83 \( 1 - 4.72T + 83T^{2} \)
89 \( 1 + 3.86T + 89T^{2} \)
97 \( 1 - 0.768T + 97T^{2} \)
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

−9.575028041170615526143126212128, −8.188761097932576417423086056770, −7.56844208204256961303118428006, −7.13082643109043463860779240304, −5.95436469359043940552632019504, −5.11025189147687812332511829522, −4.82350233916463722790187803215, −3.04375578964435953909760925159, −1.64348191700167938959836211436, −0.37681834620498450799425196019, 0.37681834620498450799425196019, 1.64348191700167938959836211436, 3.04375578964435953909760925159, 4.82350233916463722790187803215, 5.11025189147687812332511829522, 5.95436469359043940552632019504, 7.13082643109043463860779240304, 7.56844208204256961303118428006, 8.188761097932576417423086056770, 9.575028041170615526143126212128

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