Properties

Label 2-912-19.18-c2-0-37
Degree $2$
Conductor $912$
Sign $-0.827 + 0.561i$
Analytic cond. $24.8502$
Root an. cond. $4.98499$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.73i·3-s + 5.83·5-s − 5.24·7-s − 2.99·9-s − 1.24·11-s − 5.89i·13-s − 10.1i·15-s − 1.57·17-s + (−10.6 − 15.7i)19-s + 9.07i·21-s − 27.5·23-s + 9.05·25-s + 5.19i·27-s + 15.9i·29-s − 53.2i·31-s + ⋯
L(s)  = 1  − 0.577i·3-s + 1.16·5-s − 0.748·7-s − 0.333·9-s − 0.112·11-s − 0.453i·13-s − 0.673i·15-s − 0.0923·17-s + (−0.561 − 0.827i)19-s + 0.432i·21-s − 1.19·23-s + 0.362·25-s + 0.192i·27-s + 0.548i·29-s − 1.71i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 912 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.827 + 0.561i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 912 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.827 + 0.561i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(912\)    =    \(2^{4} \cdot 3 \cdot 19\)
Sign: $-0.827 + 0.561i$
Analytic conductor: \(24.8502\)
Root analytic conductor: \(4.98499\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{912} (721, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 912,\ (\ :1),\ -0.827 + 0.561i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.176250468\)
\(L(\frac12)\) \(\approx\) \(1.176250468\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + 1.73iT \)
19 \( 1 + (10.6 + 15.7i)T \)
good5 \( 1 - 5.83T + 25T^{2} \)
7 \( 1 + 5.24T + 49T^{2} \)
11 \( 1 + 1.24T + 121T^{2} \)
13 \( 1 + 5.89iT - 169T^{2} \)
17 \( 1 + 1.57T + 289T^{2} \)
23 \( 1 + 27.5T + 529T^{2} \)
29 \( 1 - 15.9iT - 841T^{2} \)
31 \( 1 + 53.2iT - 961T^{2} \)
37 \( 1 + 10.0iT - 1.36e3T^{2} \)
41 \( 1 + 69.8iT - 1.68e3T^{2} \)
43 \( 1 - 52.9T + 1.84e3T^{2} \)
47 \( 1 + 12.2T + 2.20e3T^{2} \)
53 \( 1 + 40.4iT - 2.80e3T^{2} \)
59 \( 1 - 75.8iT - 3.48e3T^{2} \)
61 \( 1 + 28.0T + 3.72e3T^{2} \)
67 \( 1 + 47.3iT - 4.48e3T^{2} \)
71 \( 1 - 56.3iT - 5.04e3T^{2} \)
73 \( 1 + 74.9T + 5.32e3T^{2} \)
79 \( 1 - 38.2iT - 6.24e3T^{2} \)
83 \( 1 - 42.6T + 6.88e3T^{2} \)
89 \( 1 + 24.5iT - 7.92e3T^{2} \)
97 \( 1 + 3.19iT - 9.40e3T^{2} \)
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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

−9.563022310872726375417267200494, −8.850559842421169893093922164942, −7.79918567545154716067512868637, −6.87347250447306958768218425875, −6.04459158094007122208958813109, −5.52744426969276324913226095412, −4.09737785632460629895641032874, −2.74049306947625592249865551901, −1.93591309105711078343027722240, −0.34778027883780155609669672267, 1.67889518065885754144592047254, 2.82330410639790283968937586084, 3.94866666676744572030419100220, 4.99657632661111438120043478562, 6.10205913801720196657277502785, 6.40418928561681697530967797483, 7.80260569372349849604581239180, 8.797864822351301656103810376969, 9.604032323113662973170978903913, 10.06164781455664220778452663135

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