Properties

Label 2-1950-65.64-c1-0-38
Degree $2$
Conductor $1950$
Sign $0.496 + 0.868i$
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  + 2-s + i·3-s + 4-s + i·6-s + 8-s − 9-s − 6i·11-s + i·12-s + (−3 − 2i)13-s + 16-s − 6i·17-s − 18-s + 6i·19-s − 6i·22-s − 6i·23-s + i·24-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577i·3-s + 0.5·4-s + 0.408i·6-s + 0.353·8-s − 0.333·9-s − 1.80i·11-s + 0.288i·12-s + (−0.832 − 0.554i)13-s + 0.250·16-s − 1.45i·17-s − 0.235·18-s + 1.37i·19-s − 1.27i·22-s − 1.25i·23-s + 0.204i·24-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.496 + 0.868i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1950 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.496 + 0.868i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1950\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $0.496 + 0.868i$
Analytic conductor: \(15.5708\)
Root analytic conductor: \(3.94598\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1950} (649, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1950,\ (\ :1/2),\ 0.496 + 0.868i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.225543528\)
\(L(\frac12)\) \(\approx\) \(2.225543528\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

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

−8.930278877378607760390344078415, −8.369816244060926049177740186628, −7.42966807285281778340891904716, −6.49823799587528128001583628609, −5.59457226481515137352931259770, −5.13625274812012856265925250373, −4.05879312497700303639744137159, −3.22679869694037814194190322616, −2.48844208535735302867098881159, −0.61019714111851710835894311618, 1.59571430115849590502522512809, 2.32389981412864663844323002376, 3.48315945937649641266676623612, 4.68108337011844211443211702665, 4.99549780300333204117252614900, 6.38267915457396374874034488908, 6.79660075874623205189525585507, 7.56882300376417049436495550039, 8.305229389454586030783681884608, 9.515972019339228845688071230401

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