Properties

Label 2-666-37.28-c1-0-3
Degree $2$
Conductor $666$
Sign $0.399 - 0.916i$
Analytic cond. $5.31803$
Root an. cond. $2.30608$
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  + (−0.984 + 0.173i)2-s + (0.939 − 0.342i)4-s + (−0.00457 + 0.00545i)5-s + (2.74 + 2.29i)7-s + (−0.866 + 0.5i)8-s + (0.00355 − 0.00616i)10-s + (1.69 + 2.93i)11-s + (−0.226 − 0.620i)13-s + (−3.09 − 1.78i)14-s + (0.766 − 0.642i)16-s + (−0.200 + 0.552i)17-s + (−5.18 − 0.914i)19-s + (−0.00243 + 0.00668i)20-s + (−2.17 − 2.59i)22-s + (−1.53 − 0.885i)23-s + ⋯
L(s)  = 1  + (−0.696 + 0.122i)2-s + (0.469 − 0.171i)4-s + (−0.00204 + 0.00243i)5-s + (1.03 + 0.869i)7-s + (−0.306 + 0.176i)8-s + (0.00112 − 0.00194i)10-s + (0.510 + 0.884i)11-s + (−0.0626 − 0.172i)13-s + (−0.827 − 0.477i)14-s + (0.191 − 0.160i)16-s + (−0.0487 + 0.133i)17-s + (−1.19 − 0.209i)19-s + (−0.000544 + 0.00149i)20-s + (−0.464 − 0.553i)22-s + (−0.319 − 0.184i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.399 - 0.916i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.399 - 0.916i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(666\)    =    \(2 \cdot 3^{2} \cdot 37\)
Sign: $0.399 - 0.916i$
Analytic conductor: \(5.31803\)
Root analytic conductor: \(2.30608\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{666} (361, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 666,\ (\ :1/2),\ 0.399 - 0.916i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.968790 + 0.634522i\)
\(L(\frac12)\) \(\approx\) \(0.968790 + 0.634522i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.984 - 0.173i)T \)
3 \( 1 \)
37 \( 1 + (-2.25 - 5.64i)T \)
good5 \( 1 + (0.00457 - 0.00545i)T + (-0.868 - 4.92i)T^{2} \)
7 \( 1 + (-2.74 - 2.29i)T + (1.21 + 6.89i)T^{2} \)
11 \( 1 + (-1.69 - 2.93i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (0.226 + 0.620i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (0.200 - 0.552i)T + (-13.0 - 10.9i)T^{2} \)
19 \( 1 + (5.18 + 0.914i)T + (17.8 + 6.49i)T^{2} \)
23 \( 1 + (1.53 + 0.885i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 + (-7.13 + 4.11i)T + (14.5 - 25.1i)T^{2} \)
31 \( 1 - 6.88iT - 31T^{2} \)
41 \( 1 + (-0.731 + 0.266i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + 7.29iT - 43T^{2} \)
47 \( 1 + (4.47 - 7.75i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (-4.17 + 3.50i)T + (9.20 - 52.1i)T^{2} \)
59 \( 1 + (-7.64 - 9.10i)T + (-10.2 + 58.1i)T^{2} \)
61 \( 1 + (-0.544 - 1.49i)T + (-46.7 + 39.2i)T^{2} \)
67 \( 1 + (-6.11 - 5.12i)T + (11.6 + 65.9i)T^{2} \)
71 \( 1 + (1.24 - 7.04i)T + (-66.7 - 24.2i)T^{2} \)
73 \( 1 + 4.67T + 73T^{2} \)
79 \( 1 + (-5.21 + 6.21i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (-6.24 - 2.27i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (7.78 + 9.27i)T + (-15.4 + 87.6i)T^{2} \)
97 \( 1 + (11.4 + 6.59i)T + (48.5 + 84.0i)T^{2} \)
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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

−10.55979266459020140677012615434, −9.791887770932970109921265145915, −8.710058407262418790431200890276, −8.365421374536121759466645080852, −7.24121746250891981197119608090, −6.38304018341056790183507073899, −5.26609450460517697349549229097, −4.32441439496424417697100213936, −2.59001099697911593511124435216, −1.54398065032711641281998944970, 0.844037821325566350523204544570, 2.20783879719147515111177253238, 3.75972122299259410688001343689, 4.68903561742661488306608239013, 6.10192699593867113634192912832, 6.91703915629675989883801960192, 8.057567795683743100246857756955, 8.419708061541872746899910866784, 9.511157506877944072801937490456, 10.47847411040540274174953761373

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