Properties

Label 2-2001-1.1-c1-0-45
Degree $2$
Conductor $2001$
Sign $1$
Analytic cond. $15.9780$
Root an. cond. $3.99725$
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  + 1.17·2-s − 3-s − 0.615·4-s + 2.85·5-s − 1.17·6-s + 3.62·7-s − 3.07·8-s + 9-s + 3.35·10-s + 1.39·11-s + 0.615·12-s + 2.03·13-s + 4.27·14-s − 2.85·15-s − 2.38·16-s − 0.256·17-s + 1.17·18-s + 1.59·19-s − 1.75·20-s − 3.62·21-s + 1.64·22-s + 23-s + 3.07·24-s + 3.14·25-s + 2.39·26-s − 27-s − 2.23·28-s + ⋯
L(s)  = 1  + 0.831·2-s − 0.577·3-s − 0.307·4-s + 1.27·5-s − 0.480·6-s + 1.37·7-s − 1.08·8-s + 0.333·9-s + 1.06·10-s + 0.421·11-s + 0.177·12-s + 0.564·13-s + 1.14·14-s − 0.736·15-s − 0.597·16-s − 0.0622·17-s + 0.277·18-s + 0.365·19-s − 0.392·20-s − 0.792·21-s + 0.351·22-s + 0.208·23-s + 0.628·24-s + 0.628·25-s + 0.470·26-s − 0.192·27-s − 0.422·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2001\)    =    \(3 \cdot 23 \cdot 29\)
Sign: $1$
Analytic conductor: \(15.9780\)
Root analytic conductor: \(3.99725\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2001,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.925206347\)
\(L(\frac12)\) \(\approx\) \(2.925206347\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 + T \)
good2 \( 1 - 1.17T + 2T^{2} \)
5 \( 1 - 2.85T + 5T^{2} \)
7 \( 1 - 3.62T + 7T^{2} \)
11 \( 1 - 1.39T + 11T^{2} \)
13 \( 1 - 2.03T + 13T^{2} \)
17 \( 1 + 0.256T + 17T^{2} \)
19 \( 1 - 1.59T + 19T^{2} \)
31 \( 1 - 3.05T + 31T^{2} \)
37 \( 1 + 5.80T + 37T^{2} \)
41 \( 1 - 10.7T + 41T^{2} \)
43 \( 1 + 10.8T + 43T^{2} \)
47 \( 1 - 10.2T + 47T^{2} \)
53 \( 1 + 9.74T + 53T^{2} \)
59 \( 1 + 4.00T + 59T^{2} \)
61 \( 1 - 7.96T + 61T^{2} \)
67 \( 1 - 1.95T + 67T^{2} \)
71 \( 1 + 12.4T + 71T^{2} \)
73 \( 1 + 8.14T + 73T^{2} \)
79 \( 1 - 16.3T + 79T^{2} \)
83 \( 1 - 6.27T + 83T^{2} \)
89 \( 1 - 3.67T + 89T^{2} \)
97 \( 1 - 8.10T + 97T^{2} \)
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

−9.147124098818999654461171283719, −8.538420761950143894327120994946, −7.48150320924697286033868070522, −6.33853378226220839733544603190, −5.85539755293590235787723796420, −5.07803158257385112485349097593, −4.57975812217268335381752934937, −3.50924019228770886662654474058, −2.16744966255778756004471386124, −1.15457992768515304131718986247, 1.15457992768515304131718986247, 2.16744966255778756004471386124, 3.50924019228770886662654474058, 4.57975812217268335381752934937, 5.07803158257385112485349097593, 5.85539755293590235787723796420, 6.33853378226220839733544603190, 7.48150320924697286033868070522, 8.538420761950143894327120994946, 9.147124098818999654461171283719

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