Properties

Label 2-2150-5.4-c1-0-27
Degree $2$
Conductor $2150$
Sign $0.447 + 0.894i$
Analytic cond. $17.1678$
Root an. cond. $4.14340$
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  i·2-s − 1.41i·3-s − 4-s − 1.41·6-s i·7-s + i·8-s + 0.999·9-s + 3.41·11-s + 1.41i·12-s + 3.82i·13-s − 14-s + 16-s + 1.41i·17-s − 0.999i·18-s + 19-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.816i·3-s − 0.5·4-s − 0.577·6-s − 0.377i·7-s + 0.353i·8-s + 0.333·9-s + 1.02·11-s + 0.408i·12-s + 1.06i·13-s − 0.267·14-s + 0.250·16-s + 0.342i·17-s − 0.235i·18-s + 0.229·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2150\)    =    \(2 \cdot 5^{2} \cdot 43\)
Sign: $0.447 + 0.894i$
Analytic conductor: \(17.1678\)
Root analytic conductor: \(4.14340\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2150} (1549, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2150,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.912762613\)
\(L(\frac12)\) \(\approx\) \(1.912762613\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
5 \( 1 \)
43 \( 1 - iT \)
good3 \( 1 + 1.41iT - 3T^{2} \)
7 \( 1 + iT - 7T^{2} \)
11 \( 1 - 3.41T + 11T^{2} \)
13 \( 1 - 3.82iT - 13T^{2} \)
17 \( 1 - 1.41iT - 17T^{2} \)
19 \( 1 - T + 19T^{2} \)
23 \( 1 - 9.07iT - 23T^{2} \)
29 \( 1 - 7.24T + 29T^{2} \)
31 \( 1 - 2.41T + 31T^{2} \)
37 \( 1 - 6.24iT - 37T^{2} \)
41 \( 1 - 3.82T + 41T^{2} \)
47 \( 1 - 7.07iT - 47T^{2} \)
53 \( 1 - 5.65iT - 53T^{2} \)
59 \( 1 - 6.82T + 59T^{2} \)
61 \( 1 + 14.0T + 61T^{2} \)
67 \( 1 + 7.24iT - 67T^{2} \)
71 \( 1 + 7.89T + 71T^{2} \)
73 \( 1 + 0.757iT - 73T^{2} \)
79 \( 1 - 5.58T + 79T^{2} \)
83 \( 1 + 7.65iT - 83T^{2} \)
89 \( 1 + 5.07T + 89T^{2} \)
97 \( 1 - 17.5iT - 97T^{2} \)
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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

−9.151035049300687337863742049600, −8.137387074885979420337293231953, −7.38319263224584153687254766378, −6.66795242051279451006571298127, −5.95104896992916492072495662003, −4.60433949139618820413667525746, −4.03774999840706421564401706946, −2.97111457244028617562885861556, −1.66696069816880308116917563446, −1.16458072465736565648309825773, 0.848641541044952427111408936370, 2.59514604825645346988188738873, 3.70883091445091825108715958167, 4.47713048544575798849074410149, 5.17202779541679612564311019916, 6.09435630319836451380977712301, 6.80839148050914709950457487411, 7.64511512061600888219732668905, 8.677453472006700538901151231129, 8.962878688753201050428249026675

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