Properties

Label 2-2005-1.1-c1-0-92
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  + 0.154·2-s + 0.533·3-s − 1.97·4-s − 5-s + 0.0826·6-s + 2.26·7-s − 0.615·8-s − 2.71·9-s − 0.154·10-s − 3.52·11-s − 1.05·12-s + 1.90·13-s + 0.350·14-s − 0.533·15-s + 3.85·16-s + 6.24·17-s − 0.420·18-s + 3.99·19-s + 1.97·20-s + 1.20·21-s − 0.546·22-s − 2.76·23-s − 0.328·24-s + 25-s + 0.294·26-s − 3.05·27-s − 4.47·28-s + ⋯
L(s)  = 1  + 0.109·2-s + 0.308·3-s − 0.988·4-s − 0.447·5-s + 0.0337·6-s + 0.855·7-s − 0.217·8-s − 0.905·9-s − 0.0489·10-s − 1.06·11-s − 0.304·12-s + 0.527·13-s + 0.0936·14-s − 0.137·15-s + 0.964·16-s + 1.51·17-s − 0.0991·18-s + 0.916·19-s + 0.441·20-s + 0.263·21-s − 0.116·22-s − 0.575·23-s − 0.0671·24-s + 0.200·25-s + 0.0578·26-s − 0.587·27-s − 0.845·28-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 \( 1 - 0.154T + 2T^{2} \)
3 \( 1 - 0.533T + 3T^{2} \)
7 \( 1 - 2.26T + 7T^{2} \)
11 \( 1 + 3.52T + 11T^{2} \)
13 \( 1 - 1.90T + 13T^{2} \)
17 \( 1 - 6.24T + 17T^{2} \)
19 \( 1 - 3.99T + 19T^{2} \)
23 \( 1 + 2.76T + 23T^{2} \)
29 \( 1 + 8.23T + 29T^{2} \)
31 \( 1 - 8.66T + 31T^{2} \)
37 \( 1 + 7.40T + 37T^{2} \)
41 \( 1 + 5.38T + 41T^{2} \)
43 \( 1 + 9.62T + 43T^{2} \)
47 \( 1 + 10.8T + 47T^{2} \)
53 \( 1 + 5.84T + 53T^{2} \)
59 \( 1 + 9.55T + 59T^{2} \)
61 \( 1 + 8.52T + 61T^{2} \)
67 \( 1 + 6.38T + 67T^{2} \)
71 \( 1 - 5.92T + 71T^{2} \)
73 \( 1 - 10.8T + 73T^{2} \)
79 \( 1 - 14.8T + 79T^{2} \)
83 \( 1 + 13.7T + 83T^{2} \)
89 \( 1 - 9.87T + 89T^{2} \)
97 \( 1 - 9.69T + 97T^{2} \)
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

−8.547528129318372921786672141796, −7.949683032859562307860591008000, −7.77120360860417930018150341448, −6.19312421040886234643092800615, −5.19539147947983512617590200117, −4.98330247125081512505933736925, −3.57482033633998237284492524247, −3.14050175549776228681212595802, −1.52742836087953743382827794353, 0, 1.52742836087953743382827794353, 3.14050175549776228681212595802, 3.57482033633998237284492524247, 4.98330247125081512505933736925, 5.19539147947983512617590200117, 6.19312421040886234643092800615, 7.77120360860417930018150341448, 7.949683032859562307860591008000, 8.547528129318372921786672141796

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