Properties

Label 2-207-207.149-c1-0-14
Degree $2$
Conductor $207$
Sign $0.416 + 0.908i$
Analytic cond. $1.65290$
Root an. cond. $1.28565$
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  + (−0.596 + 1.15i)2-s + (−1.67 − 0.439i)3-s + (0.177 + 0.249i)4-s + (0.518 − 2.13i)5-s + (1.50 − 1.67i)6-s + (−2.98 − 1.03i)7-s + (−2.97 + 0.427i)8-s + (2.61 + 1.47i)9-s + (2.16 + 1.87i)10-s + (0.308 − 6.48i)11-s + (−0.188 − 0.496i)12-s + (−0.195 − 0.564i)13-s + (2.97 − 2.83i)14-s + (−1.80 + 3.35i)15-s + (1.07 − 3.11i)16-s + (−0.498 − 1.09i)17-s + ⋯
L(s)  = 1  + (−0.421 + 0.817i)2-s + (−0.967 − 0.253i)3-s + (0.0888 + 0.124i)4-s + (0.232 − 0.956i)5-s + (0.615 − 0.684i)6-s + (−1.12 − 0.390i)7-s + (−1.05 + 0.151i)8-s + (0.871 + 0.490i)9-s + (0.684 + 0.593i)10-s + (0.0931 − 1.95i)11-s + (−0.0543 − 0.143i)12-s + (−0.0542 − 0.156i)13-s + (0.794 − 0.757i)14-s + (−0.466 + 0.866i)15-s + (0.269 − 0.778i)16-s + (−0.120 − 0.264i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.416 + 0.908i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.416 + 0.908i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $0.416 + 0.908i$
Analytic conductor: \(1.65290\)
Root analytic conductor: \(1.28565\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{207} (149, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 207,\ (\ :1/2),\ 0.416 + 0.908i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.420836 - 0.269982i\)
\(L(\frac12)\) \(\approx\) \(0.420836 - 0.269982i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.67 + 0.439i)T \)
23 \( 1 + (0.627 + 4.75i)T \)
good2 \( 1 + (0.596 - 1.15i)T + (-1.16 - 1.62i)T^{2} \)
5 \( 1 + (-0.518 + 2.13i)T + (-4.44 - 2.29i)T^{2} \)
7 \( 1 + (2.98 + 1.03i)T + (5.50 + 4.32i)T^{2} \)
11 \( 1 + (-0.308 + 6.48i)T + (-10.9 - 1.04i)T^{2} \)
13 \( 1 + (0.195 + 0.564i)T + (-10.2 + 8.03i)T^{2} \)
17 \( 1 + (0.498 + 1.09i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (-2.29 - 1.04i)T + (12.4 + 14.3i)T^{2} \)
29 \( 1 + (-1.09 - 0.781i)T + (9.48 + 27.4i)T^{2} \)
31 \( 1 + (4.11 + 1.64i)T + (22.4 + 21.3i)T^{2} \)
37 \( 1 + (1.94 - 6.63i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (10.4 + 2.53i)T + (36.4 + 18.7i)T^{2} \)
43 \( 1 + (0.922 + 2.30i)T + (-31.1 + 29.6i)T^{2} \)
47 \( 1 + (3.46 - 2.00i)T + (23.5 - 40.7i)T^{2} \)
53 \( 1 + (-6.44 - 7.44i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (-3.80 + 1.31i)T + (46.3 - 36.4i)T^{2} \)
61 \( 1 + (1.30 + 1.66i)T + (-14.3 + 59.2i)T^{2} \)
67 \( 1 + (-6.95 + 0.331i)T + (66.6 - 6.36i)T^{2} \)
71 \( 1 + (-5.22 - 8.13i)T + (-29.4 + 64.5i)T^{2} \)
73 \( 1 + (-6.46 + 14.1i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (-0.120 + 0.623i)T + (-73.3 - 29.3i)T^{2} \)
83 \( 1 + (-1.59 - 6.57i)T + (-73.7 + 38.0i)T^{2} \)
89 \( 1 + (-0.587 + 4.08i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-13.2 + 13.8i)T + (-4.61 - 96.8i)T^{2} \)
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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

−12.27280850256075241377118731787, −11.36205978871463498497848448185, −10.18824720698991351694471839643, −9.019659783356069500254508686908, −8.189178696385937134836001896585, −6.89172044671894610213659780557, −6.15605864360628166772249803552, −5.26558710455709854344895910805, −3.38804445092569127941382748556, −0.53262445270537143817360192715, 2.04167162972955882579859742124, 3.53259899083664375235684812314, 5.30512660417684990227923320213, 6.54774077714650659011675811072, 7.03924109533340205189192477721, 9.372228048506572719321235885566, 9.873004056227255516299574028226, 10.48737748507084883527789659016, 11.53595116673397864038613334065, 12.24927999693278842334541716342

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