Properties

Label 2-2001-1.1-c1-0-21
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  − 1.05·2-s − 3-s − 0.877·4-s − 1.30·5-s + 1.05·6-s + 0.720·7-s + 3.04·8-s + 9-s + 1.38·10-s + 4.26·11-s + 0.877·12-s + 6.49·13-s − 0.763·14-s + 1.30·15-s − 1.47·16-s + 1.60·17-s − 1.05·18-s + 0.0676·19-s + 1.14·20-s − 0.720·21-s − 4.52·22-s + 23-s − 3.04·24-s − 3.29·25-s − 6.88·26-s − 27-s − 0.632·28-s + ⋯
L(s)  = 1  − 0.749·2-s − 0.577·3-s − 0.438·4-s − 0.583·5-s + 0.432·6-s + 0.272·7-s + 1.07·8-s + 0.333·9-s + 0.436·10-s + 1.28·11-s + 0.253·12-s + 1.80·13-s − 0.204·14-s + 0.336·15-s − 0.369·16-s + 0.389·17-s − 0.249·18-s + 0.0155·19-s + 0.255·20-s − 0.157·21-s − 0.964·22-s + 0.208·23-s − 0.622·24-s − 0.659·25-s − 1.34·26-s − 0.192·27-s − 0.119·28-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

\(L(1)\) \(\approx\) \(0.8868038377\)
\(L(\frac12)\) \(\approx\) \(0.8868038377\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.05T + 2T^{2} \)
5 \( 1 + 1.30T + 5T^{2} \)
7 \( 1 - 0.720T + 7T^{2} \)
11 \( 1 - 4.26T + 11T^{2} \)
13 \( 1 - 6.49T + 13T^{2} \)
17 \( 1 - 1.60T + 17T^{2} \)
19 \( 1 - 0.0676T + 19T^{2} \)
31 \( 1 + 3.80T + 31T^{2} \)
37 \( 1 + 3.80T + 37T^{2} \)
41 \( 1 + 0.467T + 41T^{2} \)
43 \( 1 - 0.971T + 43T^{2} \)
47 \( 1 - 7.97T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 + 4.90T + 59T^{2} \)
61 \( 1 - 7.29T + 61T^{2} \)
67 \( 1 - 13.6T + 67T^{2} \)
71 \( 1 + 0.843T + 71T^{2} \)
73 \( 1 + 3.56T + 73T^{2} \)
79 \( 1 - 3.50T + 79T^{2} \)
83 \( 1 + 8.90T + 83T^{2} \)
89 \( 1 - 15.1T + 89T^{2} \)
97 \( 1 - 0.847T + 97T^{2} \)
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

−8.997655152643413804205740916514, −8.555061597784624991304087895347, −7.72864532084800450634001003620, −6.93344983052989983755418523429, −6.03986850268646343470434998266, −5.18054508746570326451030129709, −3.96317066136657062670164950797, −3.77462747492183955303919749916, −1.64260965043072247554890306517, −0.799474341492482698311904334842, 0.799474341492482698311904334842, 1.64260965043072247554890306517, 3.77462747492183955303919749916, 3.96317066136657062670164950797, 5.18054508746570326451030129709, 6.03986850268646343470434998266, 6.93344983052989983755418523429, 7.72864532084800450634001003620, 8.555061597784624991304087895347, 8.997655152643413804205740916514

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