Properties

Label 2-322-161.39-c1-0-1
Degree $2$
Conductor $322$
Sign $0.447 - 0.894i$
Analytic cond. $2.57118$
Root an. cond. $1.60349$
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  + (−0.981 − 0.189i)2-s + (0.0497 + 1.04i)3-s + (0.928 + 0.371i)4-s + (0.362 − 0.508i)5-s + (0.148 − 1.03i)6-s + (0.966 + 2.46i)7-s + (−0.841 − 0.540i)8-s + (1.89 − 0.181i)9-s + (−0.452 + 0.431i)10-s + (−4.02 + 0.776i)11-s + (−0.341 + 0.988i)12-s + (2.41 + 0.710i)13-s + (−0.482 − 2.60i)14-s + (0.549 + 0.353i)15-s + (0.723 + 0.690i)16-s + (0.525 + 0.412i)17-s + ⋯
L(s)  = 1  + (−0.694 − 0.133i)2-s + (0.0287 + 0.602i)3-s + (0.464 + 0.185i)4-s + (0.162 − 0.227i)5-s + (0.0607 − 0.422i)6-s + (0.365 + 0.930i)7-s + (−0.297 − 0.191i)8-s + (0.632 − 0.0604i)9-s + (−0.142 + 0.136i)10-s + (−1.21 + 0.234i)11-s + (−0.0987 + 0.285i)12-s + (0.670 + 0.196i)13-s + (−0.128 − 0.695i)14-s + (0.141 + 0.0911i)15-s + (0.180 + 0.172i)16-s + (0.127 + 0.100i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (39, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.869763 + 0.537215i\)
\(L(\frac12)\) \(\approx\) \(0.869763 + 0.537215i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.981 + 0.189i)T \)
7 \( 1 + (-0.966 - 2.46i)T \)
23 \( 1 + (-0.676 - 4.74i)T \)
good3 \( 1 + (-0.0497 - 1.04i)T + (-2.98 + 0.285i)T^{2} \)
5 \( 1 + (-0.362 + 0.508i)T + (-1.63 - 4.72i)T^{2} \)
11 \( 1 + (4.02 - 0.776i)T + (10.2 - 4.08i)T^{2} \)
13 \( 1 + (-2.41 - 0.710i)T + (10.9 + 7.02i)T^{2} \)
17 \( 1 + (-0.525 - 0.412i)T + (4.00 + 16.5i)T^{2} \)
19 \( 1 + (-1.03 + 0.810i)T + (4.47 - 18.4i)T^{2} \)
29 \( 1 + (-0.207 + 1.44i)T + (-27.8 - 8.17i)T^{2} \)
31 \( 1 + (5.61 - 2.89i)T + (17.9 - 25.2i)T^{2} \)
37 \( 1 + (-7.83 + 0.748i)T + (36.3 - 7.00i)T^{2} \)
41 \( 1 + (-2.65 - 5.81i)T + (-26.8 + 30.9i)T^{2} \)
43 \( 1 + (-3.78 + 2.43i)T + (17.8 - 39.1i)T^{2} \)
47 \( 1 + (5.36 + 9.28i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + (-0.819 + 3.37i)T + (-47.1 - 24.2i)T^{2} \)
59 \( 1 + (-1.38 + 1.32i)T + (2.80 - 58.9i)T^{2} \)
61 \( 1 + (-0.456 + 9.58i)T + (-60.7 - 5.79i)T^{2} \)
67 \( 1 + (2.53 + 7.32i)T + (-52.6 + 41.4i)T^{2} \)
71 \( 1 + (-2.00 + 2.31i)T + (-10.1 - 70.2i)T^{2} \)
73 \( 1 + (4.30 + 1.72i)T + (52.8 + 50.3i)T^{2} \)
79 \( 1 + (-0.168 - 0.694i)T + (-70.2 + 36.1i)T^{2} \)
83 \( 1 + (-6.24 + 13.6i)T + (-54.3 - 62.7i)T^{2} \)
89 \( 1 + (15.5 + 8.00i)T + (51.6 + 72.4i)T^{2} \)
97 \( 1 + (5.20 + 11.3i)T + (-63.5 + 73.3i)T^{2} \)
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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

−11.47709928950948454717502923681, −10.80530890787864228582039655944, −9.762544721436405973276752087722, −9.174193276511059789548299201462, −8.175811442067672648929990171930, −7.23565024020536781422024015187, −5.76587951836286452815765894918, −4.85012651989257731594536457310, −3.29856751181675821474737048048, −1.77839522801159404897219574332, 1.00496630679556093513527429560, 2.58062671742389796159765876429, 4.31496253958588909979774408878, 5.80342310730341497396433210546, 6.90495762289835795824921841061, 7.68883042170370222414072869761, 8.339416365746095696414910060896, 9.727153571042460703485288625035, 10.58988428913467844098606084133, 11.06697803166316270647968532643

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