Properties

Label 2-1850-5.4-c1-0-51
Degree $2$
Conductor $1850$
Sign $-0.447 - 0.894i$
Analytic cond. $14.7723$
Root an. cond. $3.84347$
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 − 2i·3-s − 4-s − 2·6-s − 2i·7-s + i·8-s − 9-s + 2i·12-s + 2i·13-s − 2·14-s + 16-s − 6i·17-s + i·18-s − 2·19-s − 4·21-s + ⋯
L(s)  = 1  − 0.707i·2-s − 1.15i·3-s − 0.5·4-s − 0.816·6-s − 0.755i·7-s + 0.353i·8-s − 0.333·9-s + 0.577i·12-s + 0.554i·13-s − 0.534·14-s + 0.250·16-s − 1.45i·17-s + 0.235i·18-s − 0.458·19-s − 0.872·21-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $-0.447 - 0.894i$
Analytic conductor: \(14.7723\)
Root analytic conductor: \(3.84347\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1850} (149, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1850,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8816328045\)
\(L(\frac12)\) \(\approx\) \(0.8816328045\)
\(L(\frac{3}{2})\) 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 \( 1 \)
37 \( 1 + iT \)
good3 \( 1 + 2iT - 3T^{2} \)
7 \( 1 + 2iT - 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 + 6iT - 17T^{2} \)
19 \( 1 + 2T + 19T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 + 10T + 31T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 - 6iT - 47T^{2} \)
53 \( 1 - 6iT - 53T^{2} \)
59 \( 1 - 6T + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 + 2iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 2iT - 73T^{2} \)
79 \( 1 - 10T + 79T^{2} \)
83 \( 1 + 6iT - 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 + 2iT - 97T^{2} \)
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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

−8.870251897658669245079559945803, −7.64457002103717533176717913920, −7.32800026623228234537959338868, −6.51805210839746098798524053001, −5.44072145555373755610138290620, −4.43145519543671797565592333579, −3.53543313057190371931000784845, −2.33691944417049711669645687442, −1.50113692348340565457121191534, −0.32038122832832343279610805974, 1.90821831536122576289053640466, 3.44519190011522939853774918083, 4.00598051170431795522349557015, 5.09900200147427341179760128723, 5.60196014278191689248707672053, 6.45158171289118076398077490958, 7.48979139091696947488423442883, 8.360412583388371708771774049874, 8.974489503452485386829350196393, 9.613282987381695700507569608430

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