Properties

Label 2-2005-1.1-c1-0-41
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 $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.77·2-s − 3.27·3-s + 1.15·4-s − 5-s + 5.81·6-s + 2.00·7-s + 1.49·8-s + 7.70·9-s + 1.77·10-s − 5.30·11-s − 3.78·12-s + 1.99·13-s − 3.55·14-s + 3.27·15-s − 4.97·16-s − 2.15·17-s − 13.6·18-s − 5.13·19-s − 1.15·20-s − 6.54·21-s + 9.42·22-s + 2.16·23-s − 4.90·24-s + 25-s − 3.53·26-s − 15.3·27-s + 2.31·28-s + ⋯
L(s)  = 1  − 1.25·2-s − 1.88·3-s + 0.577·4-s − 0.447·5-s + 2.37·6-s + 0.756·7-s + 0.530·8-s + 2.56·9-s + 0.561·10-s − 1.59·11-s − 1.09·12-s + 0.552·13-s − 0.949·14-s + 0.844·15-s − 1.24·16-s − 0.523·17-s − 3.22·18-s − 1.17·19-s − 0.258·20-s − 1.42·21-s + 2.00·22-s + 0.452·23-s − 1.00·24-s + 0.200·25-s − 0.693·26-s − 2.96·27-s + 0.436·28-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: \(1\)
Selberg data: \((2,\ 2005,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.77T + 2T^{2} \)
3 \( 1 + 3.27T + 3T^{2} \)
7 \( 1 - 2.00T + 7T^{2} \)
11 \( 1 + 5.30T + 11T^{2} \)
13 \( 1 - 1.99T + 13T^{2} \)
17 \( 1 + 2.15T + 17T^{2} \)
19 \( 1 + 5.13T + 19T^{2} \)
23 \( 1 - 2.16T + 23T^{2} \)
29 \( 1 + 4.23T + 29T^{2} \)
31 \( 1 - 2.91T + 31T^{2} \)
37 \( 1 - 6.02T + 37T^{2} \)
41 \( 1 - 8.60T + 41T^{2} \)
43 \( 1 - 3.93T + 43T^{2} \)
47 \( 1 - 5.97T + 47T^{2} \)
53 \( 1 - 0.642T + 53T^{2} \)
59 \( 1 + 7.87T + 59T^{2} \)
61 \( 1 - 4.28T + 61T^{2} \)
67 \( 1 - 1.67T + 67T^{2} \)
71 \( 1 + 13.2T + 71T^{2} \)
73 \( 1 - 0.667T + 73T^{2} \)
79 \( 1 - 10.9T + 79T^{2} \)
83 \( 1 - 1.46T + 83T^{2} \)
89 \( 1 - 4.48T + 89T^{2} \)
97 \( 1 - 10.8T + 97T^{2} \)
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

−8.739064769110579609954208958465, −7.84083103634672220539419537263, −7.44847776123706274330467996216, −6.46142157941364621842583981906, −5.64699714359746390885449923338, −4.74364909566151596711772675878, −4.26819526745798521354105528499, −2.19866169532459012029838157465, −0.969409116106717988825244143645, 0, 0.969409116106717988825244143645, 2.19866169532459012029838157465, 4.26819526745798521354105528499, 4.74364909566151596711772675878, 5.64699714359746390885449923338, 6.46142157941364621842583981906, 7.44847776123706274330467996216, 7.84083103634672220539419537263, 8.739064769110579609954208958465

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