Properties

Label 2-722-19.9-c1-0-11
Degree $2$
Conductor $722$
Sign $-0.742 - 0.669i$
Analytic cond. $5.76519$
Root an. cond. $2.40108$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.173 + 0.984i)2-s + (−1.93 + 1.61i)3-s + (−0.939 + 0.342i)4-s + (2.31 + 0.841i)5-s + (−1.93 − 1.61i)6-s + (1.39 − 2.41i)7-s + (−0.5 − 0.866i)8-s + (0.581 − 3.30i)9-s + (−0.427 + 2.42i)10-s + (0.839 + 1.45i)11-s + (1.26 − 2.18i)12-s + (4.86 + 4.07i)13-s + (2.62 + 0.955i)14-s + (−5.82 + 2.12i)15-s + (0.766 − 0.642i)16-s + (0.862 + 4.89i)17-s + ⋯
L(s)  = 1  + (0.122 + 0.696i)2-s + (−1.11 + 0.935i)3-s + (−0.469 + 0.171i)4-s + (1.03 + 0.376i)5-s + (−0.788 − 0.661i)6-s + (0.527 − 0.914i)7-s + (−0.176 − 0.306i)8-s + (0.193 − 1.10i)9-s + (−0.135 + 0.765i)10-s + (0.253 + 0.438i)11-s + (0.363 − 0.630i)12-s + (1.34 + 1.13i)13-s + (0.701 + 0.255i)14-s + (−1.50 + 0.547i)15-s + (0.191 − 0.160i)16-s + (0.209 + 1.18i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.742 - 0.669i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.742 - 0.669i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-0.742 - 0.669i$
Analytic conductor: \(5.76519\)
Root analytic conductor: \(2.40108\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{722} (389, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 722,\ (\ :1/2),\ -0.742 - 0.669i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.492411 + 1.28059i\)
\(L(\frac12)\) \(\approx\) \(0.492411 + 1.28059i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.173 - 0.984i)T \)
19 \( 1 \)
good3 \( 1 + (1.93 - 1.61i)T + (0.520 - 2.95i)T^{2} \)
5 \( 1 + (-2.31 - 0.841i)T + (3.83 + 3.21i)T^{2} \)
7 \( 1 + (-1.39 + 2.41i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (-0.839 - 1.45i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (-4.86 - 4.07i)T + (2.25 + 12.8i)T^{2} \)
17 \( 1 + (-0.862 - 4.89i)T + (-15.9 + 5.81i)T^{2} \)
23 \( 1 + (-2.34 + 0.854i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (-1.03 + 5.84i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (3.64 - 6.30i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 - 0.550T + 37T^{2} \)
41 \( 1 + (1.99 - 1.67i)T + (7.11 - 40.3i)T^{2} \)
43 \( 1 + (2.69 + 0.982i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (-0.129 + 0.734i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 + (-1.38 + 0.502i)T + (40.6 - 34.0i)T^{2} \)
59 \( 1 + (0.861 + 4.88i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (8.77 - 3.19i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (-2.00 + 11.3i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (-6.57 - 2.39i)T + (54.3 + 45.6i)T^{2} \)
73 \( 1 + (4.73 - 3.97i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (4.52 - 3.79i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (7.58 - 13.1i)T + (-41.5 - 71.8i)T^{2} \)
89 \( 1 + (-5.28 - 4.43i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (-2.49 - 14.1i)T + (-91.1 + 33.1i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.68650459236010255312537345434, −10.00807671100567519260410701769, −9.192737974885692140327467019810, −8.133297313398493787650574887269, −6.78340923333800383264516031453, −6.29362350008280541281484813876, −5.46309274053723894194462667195, −4.45265341686963539584475055913, −3.81465345651388496250380971085, −1.54671225328993088367196161702, 0.901959137249014442573858037422, 1.82742095669616719810602804685, 3.17368033104422706311155761592, 5.00132730941968997850417812492, 5.67727712892762946170010564665, 6.05889755972971139845345638908, 7.37772978054034809148578301160, 8.580121395655914267028913863394, 9.212028708624979128153766926755, 10.33243789593829133381546854826

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