Properties

Label 2-2001-1.1-c3-0-24
Degree $2$
Conductor $2001$
Sign $1$
Analytic cond. $118.062$
Root an. cond. $10.8656$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.97·2-s − 3·3-s − 4.09·4-s − 2.49·5-s − 5.92·6-s − 20.7·7-s − 23.9·8-s + 9·9-s − 4.93·10-s + 59.5·11-s + 12.2·12-s − 62.8·13-s − 41.0·14-s + 7.49·15-s − 14.4·16-s + 38.4·17-s + 17.7·18-s − 114.·19-s + 10.2·20-s + 62.3·21-s + 117.·22-s − 23·23-s + 71.7·24-s − 118.·25-s − 124.·26-s − 27·27-s + 85.1·28-s + ⋯
L(s)  = 1  + 0.698·2-s − 0.577·3-s − 0.511·4-s − 0.223·5-s − 0.403·6-s − 1.12·7-s − 1.05·8-s + 0.333·9-s − 0.156·10-s + 1.63·11-s + 0.295·12-s − 1.34·13-s − 0.784·14-s + 0.128·15-s − 0.226·16-s + 0.549·17-s + 0.232·18-s − 1.37·19-s + 0.114·20-s + 0.648·21-s + 1.13·22-s − 0.208·23-s + 0.609·24-s − 0.950·25-s − 0.937·26-s − 0.192·27-s + 0.574·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2001 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2001\)    =    \(3 \cdot 23 \cdot 29\)
Sign: $1$
Analytic conductor: \(118.062\)
Root analytic conductor: \(10.8656\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2001,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.4704005405\)
\(L(\frac12)\) \(\approx\) \(0.4704005405\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
23 \( 1 + 23T \)
29 \( 1 + 29T \)
good2 \( 1 - 1.97T + 8T^{2} \)
5 \( 1 + 2.49T + 125T^{2} \)
7 \( 1 + 20.7T + 343T^{2} \)
11 \( 1 - 59.5T + 1.33e3T^{2} \)
13 \( 1 + 62.8T + 2.19e3T^{2} \)
17 \( 1 - 38.4T + 4.91e3T^{2} \)
19 \( 1 + 114.T + 6.85e3T^{2} \)
31 \( 1 + 195.T + 2.97e4T^{2} \)
37 \( 1 + 22.0T + 5.06e4T^{2} \)
41 \( 1 + 514.T + 6.89e4T^{2} \)
43 \( 1 - 18.6T + 7.95e4T^{2} \)
47 \( 1 + 633.T + 1.03e5T^{2} \)
53 \( 1 + 512.T + 1.48e5T^{2} \)
59 \( 1 - 334.T + 2.05e5T^{2} \)
61 \( 1 - 331.T + 2.26e5T^{2} \)
67 \( 1 - 287.T + 3.00e5T^{2} \)
71 \( 1 - 91.8T + 3.57e5T^{2} \)
73 \( 1 - 619.T + 3.89e5T^{2} \)
79 \( 1 - 520.T + 4.93e5T^{2} \)
83 \( 1 + 1.06e3T + 5.71e5T^{2} \)
89 \( 1 - 790.T + 7.04e5T^{2} \)
97 \( 1 - 157.T + 9.12e5T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.976045166308840294190587665483, −8.008952175618278975632513796153, −6.75657137625680715520006885471, −6.49000908589133279434272396487, −5.54201915563084594495662765018, −4.72060607226831089701373426014, −3.86424569737343035577958396852, −3.34561446374966016251869817437, −1.87780926319065956222292680652, −0.28241568016363743991406699993, 0.28241568016363743991406699993, 1.87780926319065956222292680652, 3.34561446374966016251869817437, 3.86424569737343035577958396852, 4.72060607226831089701373426014, 5.54201915563084594495662765018, 6.49000908589133279434272396487, 6.75657137625680715520006885471, 8.008952175618278975632513796153, 8.976045166308840294190587665483

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