Properties

Label 2-1850-185.184-c1-0-45
Degree $2$
Conductor $1850$
Sign $0.294 + 0.955i$
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  + 2-s + 4-s − 5i·7-s + 8-s + 3·9-s + 3·11-s − 2·13-s − 5i·14-s + 16-s − 17-s + 3·18-s − 2i·19-s + 3·22-s − 6·23-s − 2·26-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 1.88i·7-s + 0.353·8-s + 9-s + 0.904·11-s − 0.554·13-s − 1.33i·14-s + 0.250·16-s − 0.242·17-s + 0.707·18-s − 0.458i·19-s + 0.639·22-s − 1.25·23-s − 0.392·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.294 + 0.955i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.294 + 0.955i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $0.294 + 0.955i$
Analytic conductor: \(14.7723\)
Root analytic conductor: \(3.84347\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1850} (1849, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1850,\ (\ :1/2),\ 0.294 + 0.955i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.859716940\)
\(L(\frac12)\) \(\approx\) \(2.859716940\)
\(L(\frac{3}{2})\) 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 \( 1 \)
37 \( 1 + (6 + i)T \)
good3 \( 1 - 3T^{2} \)
7 \( 1 + 5iT - 7T^{2} \)
11 \( 1 - 3T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 + T + 17T^{2} \)
19 \( 1 + 2iT - 19T^{2} \)
23 \( 1 + 6T + 23T^{2} \)
29 \( 1 + 5iT - 29T^{2} \)
31 \( 1 - iT - 31T^{2} \)
41 \( 1 - 5T + 41T^{2} \)
43 \( 1 - 11T + 43T^{2} \)
47 \( 1 - 8iT - 47T^{2} \)
53 \( 1 + 9iT - 53T^{2} \)
59 \( 1 - 12iT - 59T^{2} \)
61 \( 1 + 7iT - 61T^{2} \)
67 \( 1 + 2iT - 67T^{2} \)
71 \( 1 - 2T + 71T^{2} \)
73 \( 1 - 6iT - 73T^{2} \)
79 \( 1 - 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 + 4iT - 89T^{2} \)
97 \( 1 + 11T + 97T^{2} \)
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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

−9.309599800347654860591978449518, −7.947640534138135920507473756675, −7.30877147646708006609159942951, −6.81318215614629652702502073436, −5.96676924548532722673408752191, −4.53867238438763079385203332593, −4.27798398581720294187128543463, −3.49614269472130565669986720457, −2.00602650260678251321626644522, −0.851006944572910665417832137267, 1.69417294331642415473009116422, 2.45054938670335094397977526086, 3.62683743529594789690438247827, 4.50061658424296055028328432439, 5.41401325149031698123111522902, 6.07253757774285045766794578071, 6.83921422411362489763174019776, 7.75049846147459723594163771463, 8.713008769756002695167083309848, 9.365433901307916757036876238777

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