Properties

Label 2-666-111.2-c1-0-5
Degree $2$
Conductor $666$
Sign $0.945 + 0.325i$
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  + (0.0871 − 0.996i)2-s + (−0.984 − 0.173i)4-s + (3.66 + 1.70i)5-s + (−0.294 + 0.107i)7-s + (−0.258 + 0.965i)8-s + (2.02 − 3.49i)10-s + (−0.875 − 1.51i)11-s + (1.84 + 2.64i)13-s + (0.0811 + 0.302i)14-s + (0.939 + 0.342i)16-s + (−0.590 + 0.843i)17-s + (5.81 − 0.508i)19-s + (−3.31 − 2.31i)20-s + (−1.58 + 0.740i)22-s + (−2.42 + 0.648i)23-s + ⋯
L(s)  = 1  + (0.0616 − 0.704i)2-s + (−0.492 − 0.0868i)4-s + (1.63 + 0.763i)5-s + (−0.111 + 0.0405i)7-s + (−0.0915 + 0.341i)8-s + (0.638 − 1.10i)10-s + (−0.264 − 0.457i)11-s + (0.513 + 0.732i)13-s + (0.0216 + 0.0809i)14-s + (0.234 + 0.0855i)16-s + (−0.143 + 0.204i)17-s + (1.33 − 0.116i)19-s + (−0.740 − 0.518i)20-s + (−0.338 + 0.157i)22-s + (−0.504 + 0.135i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.945 + 0.325i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.945 + 0.325i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(666\)    =    \(2 \cdot 3^{2} \cdot 37\)
Sign: $0.945 + 0.325i$
Analytic conductor: \(5.31803\)
Root analytic conductor: \(2.30608\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{666} (557, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 666,\ (\ :1/2),\ 0.945 + 0.325i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.91028 - 0.319198i\)
\(L(\frac12)\) \(\approx\) \(1.91028 - 0.319198i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.0871 + 0.996i)T \)
3 \( 1 \)
37 \( 1 + (-5.99 - 1.00i)T \)
good5 \( 1 + (-3.66 - 1.70i)T + (3.21 + 3.83i)T^{2} \)
7 \( 1 + (0.294 - 0.107i)T + (5.36 - 4.49i)T^{2} \)
11 \( 1 + (0.875 + 1.51i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (-1.84 - 2.64i)T + (-4.44 + 12.2i)T^{2} \)
17 \( 1 + (0.590 - 0.843i)T + (-5.81 - 15.9i)T^{2} \)
19 \( 1 + (-5.81 + 0.508i)T + (18.7 - 3.29i)T^{2} \)
23 \( 1 + (2.42 - 0.648i)T + (19.9 - 11.5i)T^{2} \)
29 \( 1 + (2.34 + 0.627i)T + (25.1 + 14.5i)T^{2} \)
31 \( 1 + (-0.925 - 0.925i)T + 31iT^{2} \)
41 \( 1 + (0.370 - 2.10i)T + (-38.5 - 14.0i)T^{2} \)
43 \( 1 + (-4.14 + 4.14i)T - 43iT^{2} \)
47 \( 1 + (3.98 + 2.30i)T + (23.5 + 40.7i)T^{2} \)
53 \( 1 + (-2.72 + 7.48i)T + (-40.6 - 34.0i)T^{2} \)
59 \( 1 + (-0.432 - 0.927i)T + (-37.9 + 45.1i)T^{2} \)
61 \( 1 + (-0.131 + 0.0918i)T + (20.8 - 57.3i)T^{2} \)
67 \( 1 + (5.46 + 15.0i)T + (-51.3 + 43.0i)T^{2} \)
71 \( 1 + (-8.74 + 10.4i)T + (-12.3 - 69.9i)T^{2} \)
73 \( 1 + 11.4iT - 73T^{2} \)
79 \( 1 + (0.448 - 0.961i)T + (-50.7 - 60.5i)T^{2} \)
83 \( 1 + (8.03 - 1.41i)T + (77.9 - 28.3i)T^{2} \)
89 \( 1 + (12.5 - 5.83i)T + (57.2 - 68.1i)T^{2} \)
97 \( 1 + (-2.88 - 10.7i)T + (-84.0 + 48.5i)T^{2} \)
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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

−10.52861349585138574679972394284, −9.566002937071762653266844124365, −9.279011333650659693398988153736, −7.956447663714018731860695509410, −6.66352434832245651120043701783, −5.95501640801334908573898821047, −5.07864224496056635922513385605, −3.56908696470741018849220506016, −2.57881610943576905509543523093, −1.53181894685241278159644444123, 1.24205680955113296409147287192, 2.73722681809699600113287617813, 4.36444808895101140052488508934, 5.49090326963033227062148009673, 5.79005995583173582093174098035, 6.92616976337739829697409956759, 7.979009846103988372610681730728, 8.863363377302984057856078577566, 9.740724222956699664857860831565, 10.06854168384367342076736374213

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