Properties

Label 2-1850-5.4-c1-0-47
Degree $2$
Conductor $1850$
Sign $-0.894 + 0.447i$
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

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  i·2-s + 2i·3-s − 4-s + 2·6-s − 4i·7-s + i·8-s − 9-s − 2i·12-s − 2i·13-s − 4·14-s + 16-s + i·18-s − 5·19-s + 8·21-s − 3i·23-s − 2·24-s + ⋯
L(s)  = 1  − 0.707i·2-s + 1.15i·3-s − 0.5·4-s + 0.816·6-s − 1.51i·7-s + 0.353i·8-s − 0.333·9-s − 0.577i·12-s − 0.554i·13-s − 1.06·14-s + 0.250·16-s + 0.235i·18-s − 1.14·19-s + 1.74·21-s − 0.625i·23-s − 0.408·24-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $-0.894 + 0.447i$
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: \((2,\ 1850,\ (\ :1/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6709668934\)
\(L(\frac12)\) \(\approx\) \(0.6709668934\)
\(L(\frac{3}{2})\) 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 \( 1 + 4iT - 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 + 2iT - 13T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 + 5T + 19T^{2} \)
23 \( 1 + 3iT - 23T^{2} \)
29 \( 1 + 6T + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
41 \( 1 + 9T + 41T^{2} \)
43 \( 1 - 7iT - 43T^{2} \)
47 \( 1 + 6iT - 47T^{2} \)
53 \( 1 + 9iT - 53T^{2} \)
59 \( 1 + 3T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 - 2iT - 67T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 + 11iT - 73T^{2} \)
79 \( 1 - T + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 + 4iT - 97T^{2} \)
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

−9.157195120909342404331351925024, −8.329579133822585631240914571566, −7.43505913034175945579538266626, −6.52929939698704454154228845539, −5.28654261823079878659807843949, −4.51521152922079748874197953419, −3.88920906839122923584295958397, −3.23676376814266698981634121793, −1.74185190374422869639987143480, −0.23854859570729402197916925098, 1.64403715407506077159195231257, 2.42195894308291509913112852022, 3.80994341827620931734010713924, 5.00498368210930096604570625141, 5.85228592662468041193903672923, 6.38688263327356857258586394167, 7.21424440313567032400712830517, 7.86158113604315561757720093012, 8.797480707103018515621426829546, 9.090136437247485724288843429941

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