Properties

Label 2-2006-17.16-c1-0-55
Degree $2$
Conductor $2006$
Sign $0.727 + 0.685i$
Analytic cond. $16.0179$
Root an. cond. $4.00224$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 1.41i·3-s + 4-s + 1.41i·5-s − 1.41i·6-s + 8-s + 0.999·9-s + 1.41i·10-s − 2.82i·11-s − 1.41i·12-s + 2·13-s + 2.00·15-s + 16-s + (3 + 2.82i)17-s + 0.999·18-s − 4·19-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.816i·3-s + 0.5·4-s + 0.632i·5-s − 0.577i·6-s + 0.353·8-s + 0.333·9-s + 0.447i·10-s − 0.852i·11-s − 0.408i·12-s + 0.554·13-s + 0.516·15-s + 0.250·16-s + (0.727 + 0.685i)17-s + 0.235·18-s − 0.917·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.727 + 0.685i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.727 + 0.685i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2006\)    =    \(2 \cdot 17 \cdot 59\)
Sign: $0.727 + 0.685i$
Analytic conductor: \(16.0179\)
Root analytic conductor: \(4.00224\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2006} (237, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2006,\ (\ :1/2),\ 0.727 + 0.685i)\)

Particular Values

\(L(1)\) \(\approx\) \(3.061178514\)
\(L(\frac12)\) \(\approx\) \(3.061178514\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
17 \( 1 + (-3 - 2.82i)T \)
59 \( 1 + T \)
good3 \( 1 + 1.41iT - 3T^{2} \)
5 \( 1 - 1.41iT - 5T^{2} \)
7 \( 1 - 7T^{2} \)
11 \( 1 + 2.82iT - 11T^{2} \)
13 \( 1 - 2T + 13T^{2} \)
19 \( 1 + 4T + 19T^{2} \)
23 \( 1 + 7.07iT - 23T^{2} \)
29 \( 1 - 1.41iT - 29T^{2} \)
31 \( 1 - 4.24iT - 31T^{2} \)
37 \( 1 - 8.48iT - 37T^{2} \)
41 \( 1 + 2.82iT - 41T^{2} \)
43 \( 1 - 2T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 6T + 53T^{2} \)
61 \( 1 + 8.48iT - 61T^{2} \)
67 \( 1 - 14T + 67T^{2} \)
71 \( 1 + 11.3iT - 71T^{2} \)
73 \( 1 + 4.24iT - 73T^{2} \)
79 \( 1 + 8.48iT - 79T^{2} \)
83 \( 1 + 12T + 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 - 4.24iT - 97T^{2} \)
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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

−8.739368808341882661276862037341, −8.209495776356524227356731749493, −7.29224330289164538197250249342, −6.42414568976893805704297897705, −6.27264441684113499328945716849, −5.06168464564981376894882801995, −4.02279395271207158886241399573, −3.17357419649774508008846264252, −2.20487729694860312858244866789, −1.03225919074893835135744675664, 1.27497619216047795474960636252, 2.53256842118922009663334651894, 3.86382045219950488255191986257, 4.20293017756040656648274052972, 5.19167933875192561546021203654, 5.68658250302459622809080923319, 6.92697351519564258103361389147, 7.52795155958275918945649534278, 8.570973083145581782998812872989, 9.433574081830349060915977396450

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