Properties

Label 2-1900-5.4-c1-0-18
Degree $2$
Conductor $1900$
Sign $-0.447 + 0.894i$
Analytic cond. $15.1715$
Root an. cond. $3.89507$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2i·3-s + 2i·7-s − 9-s − 6i·13-s + 2i·17-s + 19-s + 4·21-s + 2i·23-s − 4i·27-s + 2·29-s + 4·31-s − 10i·37-s − 12·39-s − 10·41-s − 6i·43-s + ⋯
L(s)  = 1  − 1.15i·3-s + 0.755i·7-s − 0.333·9-s − 1.66i·13-s + 0.485i·17-s + 0.229·19-s + 0.872·21-s + 0.417i·23-s − 0.769i·27-s + 0.371·29-s + 0.718·31-s − 1.64i·37-s − 1.92·39-s − 1.56·41-s − 0.914i·43-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1900\)    =    \(2^{2} \cdot 5^{2} \cdot 19\)
Sign: $-0.447 + 0.894i$
Analytic conductor: \(15.1715\)
Root analytic conductor: \(3.89507\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1900} (1749, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1900,\ (\ :1/2),\ -0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.557522835\)
\(L(\frac12)\) \(\approx\) \(1.557522835\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
19 \( 1 - T \)
good3 \( 1 + 2iT - 3T^{2} \)
7 \( 1 - 2iT - 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 + 6iT - 13T^{2} \)
17 \( 1 - 2iT - 17T^{2} \)
23 \( 1 - 2iT - 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 - 4T + 31T^{2} \)
37 \( 1 + 10iT - 37T^{2} \)
41 \( 1 + 10T + 41T^{2} \)
43 \( 1 + 6iT - 43T^{2} \)
47 \( 1 + 6iT - 47T^{2} \)
53 \( 1 + 6iT - 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 + 2iT - 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 - 6iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 2iT - 83T^{2} \)
89 \( 1 + 2T + 89T^{2} \)
97 \( 1 + 18iT - 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.604157004218894647066953018032, −8.215003478037161535612588454734, −7.38085164086044896113199831655, −6.68623316230868009385269762015, −5.73408840322144802552398059789, −5.25878705003116847708138839491, −3.80027802744000710567578750861, −2.75708110867717122872784250534, −1.85608172423703575011480547082, −0.60562547916436570633318595538, 1.35144508543905545735368819591, 2.83337787832829236963395980921, 3.88833863067598626535280703104, 4.49975178305613840369240429382, 5.08425147123881701964406324837, 6.45540485107953424439008618878, 6.95102633656829355135763511278, 8.006229235820168198037045670736, 8.902395607164004577111770790657, 9.589794720351627286948179479459

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