Properties

Label 2-2001-1.1-c3-0-242
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  + 5.28·2-s + 3·3-s + 19.9·4-s + 4.18·5-s + 15.8·6-s − 2.80·7-s + 63.2·8-s + 9·9-s + 22.1·10-s + 3.76·11-s + 59.8·12-s + 43.6·13-s − 14.8·14-s + 12.5·15-s + 174.·16-s + 33.0·17-s + 47.5·18-s + 82.9·19-s + 83.5·20-s − 8.41·21-s + 19.9·22-s − 23·23-s + 189.·24-s − 107.·25-s + 230.·26-s + 27·27-s − 55.9·28-s + ⋯
L(s)  = 1  + 1.86·2-s + 0.577·3-s + 2.49·4-s + 0.374·5-s + 1.07·6-s − 0.151·7-s + 2.79·8-s + 0.333·9-s + 0.699·10-s + 0.103·11-s + 1.44·12-s + 0.931·13-s − 0.283·14-s + 0.216·15-s + 2.73·16-s + 0.472·17-s + 0.623·18-s + 1.00·19-s + 0.933·20-s − 0.0874·21-s + 0.193·22-s − 0.208·23-s + 1.61·24-s − 0.860·25-s + 1.74·26-s + 0.192·27-s − 0.377·28-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

\(L(2)\) \(\approx\) \(11.80155850\)
\(L(\frac12)\) \(\approx\) \(11.80155850\)
\(L(\frac{5}{2})\) 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 \( 1 - 5.28T + 8T^{2} \)
5 \( 1 - 4.18T + 125T^{2} \)
7 \( 1 + 2.80T + 343T^{2} \)
11 \( 1 - 3.76T + 1.33e3T^{2} \)
13 \( 1 - 43.6T + 2.19e3T^{2} \)
17 \( 1 - 33.0T + 4.91e3T^{2} \)
19 \( 1 - 82.9T + 6.85e3T^{2} \)
31 \( 1 - 185.T + 2.97e4T^{2} \)
37 \( 1 + 239.T + 5.06e4T^{2} \)
41 \( 1 + 344.T + 6.89e4T^{2} \)
43 \( 1 + 40.3T + 7.95e4T^{2} \)
47 \( 1 + 337.T + 1.03e5T^{2} \)
53 \( 1 - 430.T + 1.48e5T^{2} \)
59 \( 1 - 528.T + 2.05e5T^{2} \)
61 \( 1 + 30.2T + 2.26e5T^{2} \)
67 \( 1 - 85.5T + 3.00e5T^{2} \)
71 \( 1 + 463.T + 3.57e5T^{2} \)
73 \( 1 - 810.T + 3.89e5T^{2} \)
79 \( 1 - 343.T + 4.93e5T^{2} \)
83 \( 1 + 904.T + 5.71e5T^{2} \)
89 \( 1 - 375.T + 7.04e5T^{2} \)
97 \( 1 - 1.66e3T + 9.12e5T^{2} \)
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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

−8.622047492779382504896788086741, −7.80202988620108932485177713827, −6.89938085487652444521473309823, −6.25676021713651576397059482146, −5.47800704580023605790168773382, −4.75226499207137898466680775169, −3.65772624289812526953457305274, −3.30634702194204291801722716708, −2.22532897372588159299507495003, −1.31846481472096522890637495415, 1.31846481472096522890637495415, 2.22532897372588159299507495003, 3.30634702194204291801722716708, 3.65772624289812526953457305274, 4.75226499207137898466680775169, 5.47800704580023605790168773382, 6.25676021713651576397059482146, 6.89938085487652444521473309823, 7.80202988620108932485177713827, 8.622047492779382504896788086741

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