Properties

Label 2-950-95.94-c2-0-15
Degree $2$
Conductor $950$
Sign $-0.350 - 0.936i$
Analytic cond. $25.8856$
Root an. cond. $5.08779$
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  + 1.41·2-s + 1.12·3-s + 2.00·4-s + 1.58·6-s + 6.17i·7-s + 2.82·8-s − 7.74·9-s + 2.77·11-s + 2.24·12-s − 10.6·13-s + 8.72i·14-s + 4.00·16-s + 24.4i·17-s − 10.9·18-s + (−12.9 + 13.9i)19-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.373·3-s + 0.500·4-s + 0.264·6-s + 0.881i·7-s + 0.353·8-s − 0.860·9-s + 0.252·11-s + 0.186·12-s − 0.822·13-s + 0.623i·14-s + 0.250·16-s + 1.44i·17-s − 0.608·18-s + (−0.681 + 0.732i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.350 - 0.936i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.350 - 0.936i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $-0.350 - 0.936i$
Analytic conductor: \(25.8856\)
Root analytic conductor: \(5.08779\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (949, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :1),\ -0.350 - 0.936i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.238289260\)
\(L(\frac12)\) \(\approx\) \(2.238289260\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 1.41T \)
5 \( 1 \)
19 \( 1 + (12.9 - 13.9i)T \)
good3 \( 1 - 1.12T + 9T^{2} \)
7 \( 1 - 6.17iT - 49T^{2} \)
11 \( 1 - 2.77T + 121T^{2} \)
13 \( 1 + 10.6T + 169T^{2} \)
17 \( 1 - 24.4iT - 289T^{2} \)
23 \( 1 - 9.51iT - 529T^{2} \)
29 \( 1 + 9.64iT - 841T^{2} \)
31 \( 1 - 10.3iT - 961T^{2} \)
37 \( 1 - 38.1T + 1.36e3T^{2} \)
41 \( 1 - 50.2iT - 1.68e3T^{2} \)
43 \( 1 + 0.171iT - 1.84e3T^{2} \)
47 \( 1 - 2.26iT - 2.20e3T^{2} \)
53 \( 1 + 33.4T + 2.80e3T^{2} \)
59 \( 1 + 63.9iT - 3.48e3T^{2} \)
61 \( 1 + 102.T + 3.72e3T^{2} \)
67 \( 1 - 35.7T + 4.48e3T^{2} \)
71 \( 1 - 99.6iT - 5.04e3T^{2} \)
73 \( 1 - 16.6iT - 5.32e3T^{2} \)
79 \( 1 + 114. iT - 6.24e3T^{2} \)
83 \( 1 + 24.4iT - 6.88e3T^{2} \)
89 \( 1 - 93.1iT - 7.92e3T^{2} \)
97 \( 1 - 169.T + 9.40e3T^{2} \)
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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

−10.11425858311522595274278863190, −9.202249590752803797851107687008, −8.343253384971984193621444773776, −7.71271671542609069293003354605, −6.31598938221122996807983970119, −5.88717687891955282881258286339, −4.83261809754106604372979995988, −3.75370807710220126313219639032, −2.76057337220584715960740841056, −1.83700246477878612707207434234, 0.48805004080323580125628467224, 2.30864258617448816293958755481, 3.12574350198857591294558517322, 4.27974694830938500953238260609, 5.01752715312850829156970824301, 6.11546274721554589628997269455, 7.09653858810821855382935736120, 7.65541955601801149142857010847, 8.807333267943128666253044782448, 9.552608747626977412868640838189

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