Properties

Label 2-2005-1.1-c1-0-88
Degree $2$
Conductor $2005$
Sign $1$
Analytic cond. $16.0100$
Root an. cond. $4.00125$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2.47·2-s + 3.30·3-s + 4.14·4-s + 5-s − 8.18·6-s + 4.80·7-s − 5.31·8-s + 7.89·9-s − 2.47·10-s + 3.29·11-s + 13.6·12-s − 3.61·13-s − 11.9·14-s + 3.30·15-s + 4.88·16-s + 4.59·17-s − 19.5·18-s − 4.43·19-s + 4.14·20-s + 15.8·21-s − 8.15·22-s − 2.29·23-s − 17.5·24-s + 25-s + 8.95·26-s + 16.1·27-s + 19.9·28-s + ⋯
L(s)  = 1  − 1.75·2-s + 1.90·3-s + 2.07·4-s + 0.447·5-s − 3.34·6-s + 1.81·7-s − 1.87·8-s + 2.63·9-s − 0.783·10-s + 0.992·11-s + 3.94·12-s − 1.00·13-s − 3.18·14-s + 0.852·15-s + 1.22·16-s + 1.11·17-s − 4.61·18-s − 1.01·19-s + 0.926·20-s + 3.45·21-s − 1.73·22-s − 0.479·23-s − 3.58·24-s + 0.200·25-s + 1.75·26-s + 3.11·27-s + 3.76·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2005 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2005 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2005\)    =    \(5 \cdot 401\)
Sign: $1$
Analytic conductor: \(16.0100\)
Root analytic conductor: \(4.00125\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2005,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.241587202\)
\(L(\frac12)\) \(\approx\) \(2.241587202\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
401 \( 1 + T \)
good2 \( 1 + 2.47T + 2T^{2} \)
3 \( 1 - 3.30T + 3T^{2} \)
7 \( 1 - 4.80T + 7T^{2} \)
11 \( 1 - 3.29T + 11T^{2} \)
13 \( 1 + 3.61T + 13T^{2} \)
17 \( 1 - 4.59T + 17T^{2} \)
19 \( 1 + 4.43T + 19T^{2} \)
23 \( 1 + 2.29T + 23T^{2} \)
29 \( 1 - 4.45T + 29T^{2} \)
31 \( 1 + 7.40T + 31T^{2} \)
37 \( 1 + 8.94T + 37T^{2} \)
41 \( 1 + 2.65T + 41T^{2} \)
43 \( 1 - 6.14T + 43T^{2} \)
47 \( 1 + 10.2T + 47T^{2} \)
53 \( 1 + 8.83T + 53T^{2} \)
59 \( 1 - 9.41T + 59T^{2} \)
61 \( 1 + 8.46T + 61T^{2} \)
67 \( 1 + 1.15T + 67T^{2} \)
71 \( 1 + 0.742T + 71T^{2} \)
73 \( 1 - 0.903T + 73T^{2} \)
79 \( 1 + 8.69T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 14.0T + 89T^{2} \)
97 \( 1 + 8.20T + 97T^{2} \)
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

−8.903962279540133244767585614881, −8.553927863714893796256983791958, −7.85020003448312190109115650529, −7.43233169316097674872326347781, −6.59956526164546196137965979585, −5.01844762221518961050812258626, −3.97150533876855911790934475751, −2.71782340433300250956952516743, −1.77655093074173960331120925337, −1.49974899840956773091441094583, 1.49974899840956773091441094583, 1.77655093074173960331120925337, 2.71782340433300250956952516743, 3.97150533876855911790934475751, 5.01844762221518961050812258626, 6.59956526164546196137965979585, 7.43233169316097674872326347781, 7.85020003448312190109115650529, 8.553927863714893796256983791958, 8.903962279540133244767585614881

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