Properties

Label 2-2001-1.1-c1-0-75
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  + 2.70·2-s − 3-s + 5.30·4-s + 2.79·5-s − 2.70·6-s + 0.880·7-s + 8.93·8-s + 9-s + 7.56·10-s − 5.67·11-s − 5.30·12-s − 3.71·13-s + 2.38·14-s − 2.79·15-s + 13.5·16-s + 4.80·17-s + 2.70·18-s + 6.68·19-s + 14.8·20-s − 0.880·21-s − 15.3·22-s + 23-s − 8.93·24-s + 2.83·25-s − 10.0·26-s − 27-s + 4.67·28-s + ⋯
L(s)  = 1  + 1.91·2-s − 0.577·3-s + 2.65·4-s + 1.25·5-s − 1.10·6-s + 0.332·7-s + 3.16·8-s + 0.333·9-s + 2.39·10-s − 1.71·11-s − 1.53·12-s − 1.03·13-s + 0.636·14-s − 0.722·15-s + 3.38·16-s + 1.16·17-s + 0.637·18-s + 1.53·19-s + 3.32·20-s − 0.192·21-s − 3.27·22-s + 0.208·23-s − 1.82·24-s + 0.567·25-s − 1.97·26-s − 0.192·27-s + 0.883·28-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

\(L(1)\) \(\approx\) \(6.119653060\)
\(L(\frac12)\) \(\approx\) \(6.119653060\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.70T + 2T^{2} \)
5 \( 1 - 2.79T + 5T^{2} \)
7 \( 1 - 0.880T + 7T^{2} \)
11 \( 1 + 5.67T + 11T^{2} \)
13 \( 1 + 3.71T + 13T^{2} \)
17 \( 1 - 4.80T + 17T^{2} \)
19 \( 1 - 6.68T + 19T^{2} \)
31 \( 1 - 0.779T + 31T^{2} \)
37 \( 1 + 8.14T + 37T^{2} \)
41 \( 1 - 6.06T + 41T^{2} \)
43 \( 1 - 9.54T + 43T^{2} \)
47 \( 1 + 7.68T + 47T^{2} \)
53 \( 1 + 9.73T + 53T^{2} \)
59 \( 1 - 5.14T + 59T^{2} \)
61 \( 1 + 7.99T + 61T^{2} \)
67 \( 1 + 8.36T + 67T^{2} \)
71 \( 1 - 8.52T + 71T^{2} \)
73 \( 1 + 12.6T + 73T^{2} \)
79 \( 1 - 15.1T + 79T^{2} \)
83 \( 1 + 0.302T + 83T^{2} \)
89 \( 1 + 10.7T + 89T^{2} \)
97 \( 1 + 0.884T + 97T^{2} \)
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

−9.593008816505147064421878980863, −7.73981341510030399102271249558, −7.44646219567361043376682494011, −6.35964053758665111249673470745, −5.49134484962252314845070551961, −5.32603434154664824844106737998, −4.68015582971394297989493895834, −3.24012385766660849629404172801, −2.56633773201439682564786391001, −1.55430180382259652864524918958, 1.55430180382259652864524918958, 2.56633773201439682564786391001, 3.24012385766660849629404172801, 4.68015582971394297989493895834, 5.32603434154664824844106737998, 5.49134484962252314845070551961, 6.35964053758665111249673470745, 7.44646219567361043376682494011, 7.73981341510030399102271249558, 9.593008816505147064421878980863

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