Properties

Label 2-950-1.1-c1-0-11
Degree $2$
Conductor $950$
Sign $1$
Analytic cond. $7.58578$
Root an. cond. $2.75423$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 1.77·3-s + 4-s − 1.77·6-s + 2.69·7-s − 8-s + 0.144·9-s + 5.54·11-s + 1.77·12-s + 2.91·13-s − 2.69·14-s + 16-s − 4.91·17-s − 0.144·18-s + 19-s + 4.77·21-s − 5.54·22-s − 3.60·23-s − 1.77·24-s − 2.91·26-s − 5.06·27-s + 2.69·28-s + 1.08·29-s + 7.54·31-s − 32-s + 9.83·33-s + 4.91·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.02·3-s + 0.5·4-s − 0.723·6-s + 1.01·7-s − 0.353·8-s + 0.0483·9-s + 1.67·11-s + 0.511·12-s + 0.809·13-s − 0.719·14-s + 0.250·16-s − 1.19·17-s − 0.0341·18-s + 0.229·19-s + 1.04·21-s − 1.18·22-s − 0.752·23-s − 0.361·24-s − 0.572·26-s − 0.974·27-s + 0.508·28-s + 0.200·29-s + 1.35·31-s − 0.176·32-s + 1.71·33-s + 0.843·34-s + ⋯

Functional equation

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

Invariants

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

Particular Values

\(L(1)\) \(\approx\) \(1.922763815\)
\(L(\frac12)\) \(\approx\) \(1.922763815\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 \)
19 \( 1 - T \)
good3 \( 1 - 1.77T + 3T^{2} \)
7 \( 1 - 2.69T + 7T^{2} \)
11 \( 1 - 5.54T + 11T^{2} \)
13 \( 1 - 2.91T + 13T^{2} \)
17 \( 1 + 4.91T + 17T^{2} \)
23 \( 1 + 3.60T + 23T^{2} \)
29 \( 1 - 1.08T + 29T^{2} \)
31 \( 1 - 7.54T + 31T^{2} \)
37 \( 1 + 4.54T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 9.54T + 43T^{2} \)
47 \( 1 - 0.836T + 47T^{2} \)
53 \( 1 + 9.78T + 53T^{2} \)
59 \( 1 - 12.9T + 59T^{2} \)
61 \( 1 + 7.38T + 61T^{2} \)
67 \( 1 + 2.85T + 67T^{2} \)
71 \( 1 - 14.4T + 71T^{2} \)
73 \( 1 + 5.15T + 73T^{2} \)
79 \( 1 + 3.09T + 79T^{2} \)
83 \( 1 + 1.71T + 83T^{2} \)
89 \( 1 + 5.09T + 89T^{2} \)
97 \( 1 - 17.2T + 97T^{2} \)
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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

−9.738634662023485736988205622826, −8.982276324623309472042494640925, −8.521448830253231235359416044607, −7.87090803372382901348887543614, −6.79987784882685878751611341578, −6.00041715106679067236547214076, −4.48541362263047129672427065251, −3.60856768550939118383302149255, −2.31306649710184920689067678148, −1.33426300363512606444126662482, 1.33426300363512606444126662482, 2.31306649710184920689067678148, 3.60856768550939118383302149255, 4.48541362263047129672427065251, 6.00041715106679067236547214076, 6.79987784882685878751611341578, 7.87090803372382901348887543614, 8.521448830253231235359416044607, 8.982276324623309472042494640925, 9.738634662023485736988205622826

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