Properties

Label 2-4006-1.1-c1-0-78
Degree $2$
Conductor $4006$
Sign $1$
Analytic cond. $31.9880$
Root an. cond. $5.65579$
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-s + 2.52·3-s + 4-s + 0.510·5-s + 2.52·6-s − 4.64·7-s + 8-s + 3.37·9-s + 0.510·10-s + 6.61·11-s + 2.52·12-s + 2.06·13-s − 4.64·14-s + 1.28·15-s + 16-s + 4.98·17-s + 3.37·18-s + 1.02·19-s + 0.510·20-s − 11.7·21-s + 6.61·22-s − 4.53·23-s + 2.52·24-s − 4.73·25-s + 2.06·26-s + 0.944·27-s − 4.64·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.45·3-s + 0.5·4-s + 0.228·5-s + 1.03·6-s − 1.75·7-s + 0.353·8-s + 1.12·9-s + 0.161·10-s + 1.99·11-s + 0.728·12-s + 0.572·13-s − 1.24·14-s + 0.332·15-s + 0.250·16-s + 1.20·17-s + 0.795·18-s + 0.234·19-s + 0.114·20-s − 2.55·21-s + 1.40·22-s − 0.945·23-s + 0.515·24-s − 0.947·25-s + 0.404·26-s + 0.181·27-s − 0.877·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4006\)    =    \(2 \cdot 2003\)
Sign: $1$
Analytic conductor: \(31.9880\)
Root analytic conductor: \(5.65579\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.259390883\)
\(L(\frac12)\) \(\approx\) \(5.259390883\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
2003 \( 1 + T \)
good3 \( 1 - 2.52T + 3T^{2} \)
5 \( 1 - 0.510T + 5T^{2} \)
7 \( 1 + 4.64T + 7T^{2} \)
11 \( 1 - 6.61T + 11T^{2} \)
13 \( 1 - 2.06T + 13T^{2} \)
17 \( 1 - 4.98T + 17T^{2} \)
19 \( 1 - 1.02T + 19T^{2} \)
23 \( 1 + 4.53T + 23T^{2} \)
29 \( 1 - 0.845T + 29T^{2} \)
31 \( 1 + 2.45T + 31T^{2} \)
37 \( 1 - 1.66T + 37T^{2} \)
41 \( 1 - 2.74T + 41T^{2} \)
43 \( 1 - 8.60T + 43T^{2} \)
47 \( 1 - 6.96T + 47T^{2} \)
53 \( 1 - 0.208T + 53T^{2} \)
59 \( 1 - 0.179T + 59T^{2} \)
61 \( 1 + 0.198T + 61T^{2} \)
67 \( 1 - 0.449T + 67T^{2} \)
71 \( 1 - 9.86T + 71T^{2} \)
73 \( 1 + 4.15T + 73T^{2} \)
79 \( 1 + 4.59T + 79T^{2} \)
83 \( 1 + 2.94T + 83T^{2} \)
89 \( 1 + 8.44T + 89T^{2} \)
97 \( 1 - 1.41T + 97T^{2} \)
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

−8.548211782413257662047971828464, −7.60939819226431610851315680942, −6.97642566099609424696165753692, −6.10320188826404369147277300782, −5.81928264542363820271857535945, −4.03629951912079869524992905863, −3.82310157522117197475433757479, −3.18066337374984646983148341863, −2.31126600821654024809832088587, −1.20482092171196254016622299250, 1.20482092171196254016622299250, 2.31126600821654024809832088587, 3.18066337374984646983148341863, 3.82310157522117197475433757479, 4.03629951912079869524992905863, 5.81928264542363820271857535945, 6.10320188826404369147277300782, 6.97642566099609424696165753692, 7.60939819226431610851315680942, 8.548211782413257662047971828464

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