Properties

Label 2-1536-16.5-c1-0-0
Degree $2$
Conductor $1536$
Sign $-1$
Analytic cond. $12.2650$
Root an. cond. $3.50214$
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  + (−0.707 + 0.707i)3-s + (−2.84 − 2.84i)5-s + 4.61i·7-s − 1.00i·9-s + (1.08 + 1.08i)11-s + (3.94 − 3.94i)13-s + 4.02·15-s + 1.29·17-s + (−3.08 + 3.08i)19-s + (−3.26 − 3.26i)21-s − 4i·23-s + 11.2i·25-s + (0.707 + 0.707i)27-s + (−1.31 + 1.31i)29-s − 2.77·31-s + ⋯
L(s)  = 1  + (−0.408 + 0.408i)3-s + (−1.27 − 1.27i)5-s + 1.74i·7-s − 0.333i·9-s + (0.326 + 0.326i)11-s + (1.09 − 1.09i)13-s + 1.03·15-s + 0.314·17-s + (−0.707 + 0.707i)19-s + (−0.711 − 0.711i)21-s − 0.834i·23-s + 2.24i·25-s + (0.136 + 0.136i)27-s + (−0.244 + 0.244i)29-s − 0.498·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1536 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1536 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1536\)    =    \(2^{9} \cdot 3\)
Sign: $-1$
Analytic conductor: \(12.2650\)
Root analytic conductor: \(3.50214\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1536} (385, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1536,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1268100585\)
\(L(\frac12)\) \(\approx\) \(0.1268100585\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (0.707 - 0.707i)T \)
good5 \( 1 + (2.84 + 2.84i)T + 5iT^{2} \)
7 \( 1 - 4.61iT - 7T^{2} \)
11 \( 1 + (-1.08 - 1.08i)T + 11iT^{2} \)
13 \( 1 + (-3.94 + 3.94i)T - 13iT^{2} \)
17 \( 1 - 1.29T + 17T^{2} \)
19 \( 1 + (3.08 - 3.08i)T - 19iT^{2} \)
23 \( 1 + 4iT - 23T^{2} \)
29 \( 1 + (1.31 - 1.31i)T - 29iT^{2} \)
31 \( 1 + 2.77T + 31T^{2} \)
37 \( 1 + (2.81 + 2.81i)T + 37iT^{2} \)
41 \( 1 - 3.03iT - 41T^{2} \)
43 \( 1 + (-2.14 - 2.14i)T + 43iT^{2} \)
47 \( 1 + 9.65T + 47T^{2} \)
53 \( 1 + (6.07 + 6.07i)T + 53iT^{2} \)
59 \( 1 + (4.05 + 4.05i)T + 59iT^{2} \)
61 \( 1 + (5.40 - 5.40i)T - 61iT^{2} \)
67 \( 1 + (6.21 - 6.21i)T - 67iT^{2} \)
71 \( 1 + 6.88iT - 71T^{2} \)
73 \( 1 - 3.50iT - 73T^{2} \)
79 \( 1 + 8.18T + 79T^{2} \)
83 \( 1 + (2.91 - 2.91i)T - 83iT^{2} \)
89 \( 1 - 7.98iT - 89T^{2} \)
97 \( 1 + 1.40T + 97T^{2} \)
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

−9.662306346538040644661535622414, −8.835806336327972932283914977158, −8.436379169428853907137828555767, −7.80526662162977593670024170335, −6.35656360035748022405607011218, −5.60162170883820581987132290897, −4.94736937806823819594620537206, −4.03530789261487628520524712993, −3.13817501591652557137281525374, −1.49853935008035690298358533652, 0.05669298440852078856319161150, 1.47799557075209854885698426772, 3.23164871893845920339927978172, 3.87398320563547547193560615545, 4.53705540460901118857092229534, 6.20880388654853406122445440383, 6.75056848436954799417050001972, 7.35728451690259986284747139918, 7.905605523316134703018568712175, 8.954483060136448646507301170351

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