Properties

Label 2-392-392.109-c1-0-38
Degree $2$
Conductor $392$
Sign $0.979 - 0.201i$
Analytic cond. $3.13013$
Root an. cond. $1.76921$
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  + (1.34 − 0.436i)2-s + (0.296 + 1.97i)3-s + (1.61 − 1.17i)4-s + (0.830 + 0.326i)5-s + (1.25 + 2.52i)6-s + (1.00 − 2.44i)7-s + (1.66 − 2.28i)8-s + (−0.927 + 0.286i)9-s + (1.26 + 0.0760i)10-s + (−0.0695 + 0.225i)11-s + (2.79 + 2.84i)12-s + (−1.87 + 0.428i)13-s + (0.287 − 3.73i)14-s + (−0.395 + 1.73i)15-s + (1.24 − 3.80i)16-s + (−5.72 + 3.90i)17-s + ⋯
L(s)  = 1  + (0.951 − 0.308i)2-s + (0.171 + 1.13i)3-s + (0.809 − 0.587i)4-s + (0.371 + 0.145i)5-s + (0.514 + 1.02i)6-s + (0.380 − 0.924i)7-s + (0.588 − 0.808i)8-s + (−0.309 + 0.0953i)9-s + (0.398 + 0.0240i)10-s + (−0.0209 + 0.0680i)11-s + (0.806 + 0.820i)12-s + (−0.520 + 0.118i)13-s + (0.0769 − 0.997i)14-s + (−0.102 + 0.447i)15-s + (0.310 − 0.950i)16-s + (−1.38 + 0.947i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 392 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.979 - 0.201i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 392 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.979 - 0.201i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(392\)    =    \(2^{3} \cdot 7^{2}\)
Sign: $0.979 - 0.201i$
Analytic conductor: \(3.13013\)
Root analytic conductor: \(1.76921\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{392} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 392,\ (\ :1/2),\ 0.979 - 0.201i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.65834 + 0.270007i\)
\(L(\frac12)\) \(\approx\) \(2.65834 + 0.270007i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.34 + 0.436i)T \)
7 \( 1 + (-1.00 + 2.44i)T \)
good3 \( 1 + (-0.296 - 1.97i)T + (-2.86 + 0.884i)T^{2} \)
5 \( 1 + (-0.830 - 0.326i)T + (3.66 + 3.40i)T^{2} \)
11 \( 1 + (0.0695 - 0.225i)T + (-9.08 - 6.19i)T^{2} \)
13 \( 1 + (1.87 - 0.428i)T + (11.7 - 5.64i)T^{2} \)
17 \( 1 + (5.72 - 3.90i)T + (6.21 - 15.8i)T^{2} \)
19 \( 1 + (2.06 - 1.19i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-5.14 - 3.50i)T + (8.40 + 21.4i)T^{2} \)
29 \( 1 + (-0.663 + 1.37i)T + (-18.0 - 22.6i)T^{2} \)
31 \( 1 + (-0.282 + 0.488i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (11.9 - 0.895i)T + (36.5 - 5.51i)T^{2} \)
41 \( 1 + (3.07 + 3.85i)T + (-9.12 + 39.9i)T^{2} \)
43 \( 1 + (-4.72 - 3.76i)T + (9.56 + 41.9i)T^{2} \)
47 \( 1 + (-4.25 + 3.94i)T + (3.51 - 46.8i)T^{2} \)
53 \( 1 + (1.27 + 0.0956i)T + (52.4 + 7.89i)T^{2} \)
59 \( 1 + (7.44 - 2.92i)T + (43.2 - 40.1i)T^{2} \)
61 \( 1 + (-12.7 + 0.953i)T + (60.3 - 9.09i)T^{2} \)
67 \( 1 + (5.72 + 3.30i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + (-6.57 + 3.16i)T + (44.2 - 55.5i)T^{2} \)
73 \( 1 + (7.04 + 6.53i)T + (5.45 + 72.7i)T^{2} \)
79 \( 1 + (0.456 + 0.790i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 + (-6.00 - 1.37i)T + (74.7 + 36.0i)T^{2} \)
89 \( 1 + (-8.44 + 2.60i)T + (73.5 - 50.1i)T^{2} \)
97 \( 1 - 4.64T + 97T^{2} \)
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

−11.07286154968134830560291711203, −10.53930499466280655610647698637, −9.925563329142306679465835843862, −8.825282497073678046066939258150, −7.34627517560394040110247387014, −6.41759385428379667812079111038, −5.10064516388039769221862530467, −4.32746880007207104405044489326, −3.54597346360562594192245369406, −1.95970610270098724076492571673, 1.94242693857319925437403281049, 2.75405694136908559253037005398, 4.62025171951717996030798819651, 5.47437637076442330450820251170, 6.64180315664708067728332037231, 7.18556433013542050948212945702, 8.325084196845179322707239104171, 9.111283100978926484009752277314, 10.73219052660197557039357885132, 11.66363852337486892677191305238

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