Properties

Label 2-950-25.16-c1-0-21
Degree $2$
Conductor $950$
Sign $0.698 - 0.715i$
Analytic cond. $7.58578$
Root an. cond. $2.75423$
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  + (0.809 + 0.587i)2-s + (−0.00648 − 0.0199i)3-s + (0.309 + 0.951i)4-s + (2.20 + 0.370i)5-s + (0.00648 − 0.0199i)6-s − 4.68·7-s + (−0.309 + 0.951i)8-s + (2.42 − 1.76i)9-s + (1.56 + 1.59i)10-s + (2.39 + 1.74i)11-s + (0.0169 − 0.0123i)12-s + (5.59 − 4.06i)13-s + (−3.79 − 2.75i)14-s + (−0.00690 − 0.0463i)15-s + (−0.809 + 0.587i)16-s + (−0.180 + 0.554i)17-s + ⋯
L(s)  = 1  + (0.572 + 0.415i)2-s + (−0.00374 − 0.0115i)3-s + (0.154 + 0.475i)4-s + (0.986 + 0.165i)5-s + (0.00264 − 0.00814i)6-s − 1.77·7-s + (−0.109 + 0.336i)8-s + (0.808 − 0.587i)9-s + (0.495 + 0.504i)10-s + (0.723 + 0.525i)11-s + (0.00489 − 0.00355i)12-s + (1.55 − 1.12i)13-s + (−1.01 − 0.736i)14-s + (−0.00178 − 0.0119i)15-s + (−0.202 + 0.146i)16-s + (−0.0437 + 0.134i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.698 - 0.715i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.698 - 0.715i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $0.698 - 0.715i$
Analytic conductor: \(7.58578\)
Root analytic conductor: \(2.75423\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (191, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :1/2),\ 0.698 - 0.715i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.29946 + 0.969497i\)
\(L(\frac12)\) \(\approx\) \(2.29946 + 0.969497i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.809 - 0.587i)T \)
5 \( 1 + (-2.20 - 0.370i)T \)
19 \( 1 + (0.309 - 0.951i)T \)
good3 \( 1 + (0.00648 + 0.0199i)T + (-2.42 + 1.76i)T^{2} \)
7 \( 1 + 4.68T + 7T^{2} \)
11 \( 1 + (-2.39 - 1.74i)T + (3.39 + 10.4i)T^{2} \)
13 \( 1 + (-5.59 + 4.06i)T + (4.01 - 12.3i)T^{2} \)
17 \( 1 + (0.180 - 0.554i)T + (-13.7 - 9.99i)T^{2} \)
23 \( 1 + (-2.93 - 2.13i)T + (7.10 + 21.8i)T^{2} \)
29 \( 1 + (-2.67 - 8.23i)T + (-23.4 + 17.0i)T^{2} \)
31 \( 1 + (0.695 - 2.14i)T + (-25.0 - 18.2i)T^{2} \)
37 \( 1 + (-1.07 + 0.783i)T + (11.4 - 35.1i)T^{2} \)
41 \( 1 + (8.70 - 6.32i)T + (12.6 - 38.9i)T^{2} \)
43 \( 1 + 1.07T + 43T^{2} \)
47 \( 1 + (1.82 + 5.63i)T + (-38.0 + 27.6i)T^{2} \)
53 \( 1 + (2.04 + 6.28i)T + (-42.8 + 31.1i)T^{2} \)
59 \( 1 + (6.54 - 4.75i)T + (18.2 - 56.1i)T^{2} \)
61 \( 1 + (-2.39 - 1.73i)T + (18.8 + 58.0i)T^{2} \)
67 \( 1 + (-4.54 + 13.9i)T + (-54.2 - 39.3i)T^{2} \)
71 \( 1 + (1.21 + 3.74i)T + (-57.4 + 41.7i)T^{2} \)
73 \( 1 + (3.84 + 2.79i)T + (22.5 + 69.4i)T^{2} \)
79 \( 1 + (0.878 + 2.70i)T + (-63.9 + 46.4i)T^{2} \)
83 \( 1 + (-3.38 + 10.4i)T + (-67.1 - 48.7i)T^{2} \)
89 \( 1 + (-2.91 - 2.11i)T + (27.5 + 84.6i)T^{2} \)
97 \( 1 + (-0.424 - 1.30i)T + (-78.4 + 57.0i)T^{2} \)
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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

−10.09089726747702446293683337502, −9.347105050267783359015039130412, −8.643869152077509386749995099339, −7.17273682071278510328754445722, −6.47686554546842637973148046570, −6.16335350577543105117102432405, −5.04146115343976682995608775338, −3.54866840297792565187557905673, −3.23345589541480613673500162351, −1.39927090651309324008257348469, 1.21332749112887763195625128825, 2.48041858789003899143328383926, 3.61824727183320063021245541010, 4.41982071847148425655109584251, 5.76577385929825190138736403402, 6.44436541315715676963655902411, 6.85268818770349391502101577552, 8.602792214549187992733097094287, 9.354156571181872457944640856546, 9.900853833514686949901194202044

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