Properties

Label 2-1900-5.4-c3-0-20
Degree $2$
Conductor $1900$
Sign $0.447 - 0.894i$
Analytic cond. $112.103$
Root an. cond. $10.5879$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.372i·3-s − 3.51i·7-s + 26.8·9-s − 21.1·11-s − 14.0i·13-s − 17.2i·17-s + 19·19-s − 1.30·21-s + 171. i·23-s − 20.0i·27-s − 264.·29-s + 185.·31-s + 7.86i·33-s + 212. i·37-s − 5.24·39-s + ⋯
L(s)  = 1  − 0.0716i·3-s − 0.189i·7-s + 0.994·9-s − 0.579·11-s − 0.300i·13-s − 0.245i·17-s + 0.229·19-s − 0.0135·21-s + 1.55i·23-s − 0.142i·27-s − 1.69·29-s + 1.07·31-s + 0.0415i·33-s + 0.946i·37-s − 0.0215·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1900 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1900\)    =    \(2^{2} \cdot 5^{2} \cdot 19\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(112.103\)
Root analytic conductor: \(10.5879\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{1900} (1749, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1900,\ (\ :3/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.783378160\)
\(L(\frac12)\) \(\approx\) \(1.783378160\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
19 \( 1 - 19T \)
good3 \( 1 + 0.372iT - 27T^{2} \)
7 \( 1 + 3.51iT - 343T^{2} \)
11 \( 1 + 21.1T + 1.33e3T^{2} \)
13 \( 1 + 14.0iT - 2.19e3T^{2} \)
17 \( 1 + 17.2iT - 4.91e3T^{2} \)
23 \( 1 - 171. iT - 1.21e4T^{2} \)
29 \( 1 + 264.T + 2.43e4T^{2} \)
31 \( 1 - 185.T + 2.97e4T^{2} \)
37 \( 1 - 212. iT - 5.06e4T^{2} \)
41 \( 1 + 157.T + 6.89e4T^{2} \)
43 \( 1 - 258. iT - 7.95e4T^{2} \)
47 \( 1 + 293. iT - 1.03e5T^{2} \)
53 \( 1 + 215. iT - 1.48e5T^{2} \)
59 \( 1 - 537.T + 2.05e5T^{2} \)
61 \( 1 + 280.T + 2.26e5T^{2} \)
67 \( 1 - 147. iT - 3.00e5T^{2} \)
71 \( 1 + 913.T + 3.57e5T^{2} \)
73 \( 1 - 678. iT - 3.89e5T^{2} \)
79 \( 1 - 608.T + 4.93e5T^{2} \)
83 \( 1 + 282. iT - 5.71e5T^{2} \)
89 \( 1 - 214.T + 7.04e5T^{2} \)
97 \( 1 - 1.67e3iT - 9.12e5T^{2} \)
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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

−9.069191445235326050861703838039, −8.030827361211265385006724645094, −7.46017250445257601583530278343, −6.78463835857084639537009030327, −5.70227832510578812644076185508, −4.99679236609114953644374533669, −4.01408167737283876288449496484, −3.15759520499613650040878052453, −1.95027329829287005412447894770, −0.956144762180761604091990959191, 0.42312241808437623050202799728, 1.71690714576729488530511716762, 2.64459952375939956105287643850, 3.85225537827942747335644552577, 4.56279733457070445615248073564, 5.47735272200369880913907269576, 6.37241498582208450220784243622, 7.20458799190113058250041610841, 7.85861960088257865537163016462, 8.797790329239218308479451801498

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