Properties

Label 2-1950-5.4-c1-0-5
Degree $2$
Conductor $1950$
Sign $-0.894 - 0.447i$
Analytic cond. $15.5708$
Root an. cond. $3.94598$
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 i·3-s − 4-s + 6-s + 2i·7-s i·8-s − 9-s + i·12-s i·13-s − 2·14-s + 16-s i·18-s − 2·19-s + 2·21-s + 6i·23-s − 24-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.577i·3-s − 0.5·4-s + 0.408·6-s + 0.755i·7-s − 0.353i·8-s − 0.333·9-s + 0.288i·12-s − 0.277i·13-s − 0.534·14-s + 0.250·16-s − 0.235i·18-s − 0.458·19-s + 0.436·21-s + 1.25i·23-s − 0.204·24-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1950\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-0.894 - 0.447i$
Analytic conductor: \(15.5708\)
Root analytic conductor: \(3.94598\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1950} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1950,\ (\ :1/2),\ -0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7972324763\)
\(L(\frac12)\) \(\approx\) \(0.7972324763\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
3 \( 1 + iT \)
5 \( 1 \)
13 \( 1 + iT \)
good7 \( 1 - 2iT - 7T^{2} \)
11 \( 1 + 11T^{2} \)
17 \( 1 - 17T^{2} \)
19 \( 1 + 2T + 19T^{2} \)
23 \( 1 - 6iT - 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
37 \( 1 - 2iT - 37T^{2} \)
41 \( 1 + 6T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 - 47T^{2} \)
53 \( 1 - 6iT - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 10T + 61T^{2} \)
67 \( 1 - 8iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 + 8iT - 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 12iT - 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 8iT - 97T^{2} \)
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

−9.230611402726732812170573677288, −8.657938088058476386904902920214, −7.84996991225705324931273227250, −7.22842422311618937493395305917, −6.32073832279531656660949266772, −5.68684127396678249394759724577, −4.94913320452898524656789408510, −3.75096483742186052697352024645, −2.68121323463964597993330153684, −1.45010747657485842520841235924, 0.28860504798558845416016847759, 1.79554827177164743504482470586, 2.94582154192333387566604590077, 3.91828874944976649504861745303, 4.49121222152920998992895410726, 5.40890418722005765692201476575, 6.46494201568305731324293918266, 7.32696566167836058548444849898, 8.346502302177859191431134507207, 8.951924251777135754726001946533

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