Properties

Label 2-322-161.100-c1-0-14
Degree $2$
Conductor $322$
Sign $-0.454 + 0.890i$
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  + (−0.786 − 0.618i)2-s + (1.77 − 2.48i)3-s + (0.235 + 0.971i)4-s + (0.592 − 0.114i)5-s + (−2.93 + 0.861i)6-s + (1.79 − 1.94i)7-s + (0.415 − 0.909i)8-s + (−2.07 − 5.99i)9-s + (−0.536 − 0.276i)10-s + (−4.66 + 3.67i)11-s + (2.83 + 1.13i)12-s + (2.06 − 1.32i)13-s + (−2.61 + 0.423i)14-s + (0.766 − 1.67i)15-s + (−0.888 + 0.458i)16-s + (3.26 + 3.11i)17-s + ⋯
L(s)  = 1  + (−0.555 − 0.437i)2-s + (1.02 − 1.43i)3-s + (0.117 + 0.485i)4-s + (0.265 − 0.0510i)5-s + (−1.19 + 0.351i)6-s + (0.676 − 0.736i)7-s + (0.146 − 0.321i)8-s + (−0.691 − 1.99i)9-s + (−0.169 − 0.0874i)10-s + (−1.40 + 1.10i)11-s + (0.819 + 0.327i)12-s + (0.572 − 0.367i)13-s + (−0.697 + 0.113i)14-s + (0.197 − 0.433i)15-s + (−0.222 + 0.114i)16-s + (0.792 + 0.755i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.454 + 0.890i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.454 + 0.890i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $-0.454 + 0.890i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (261, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ -0.454 + 0.890i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.758462 - 1.23867i\)
\(L(\frac12)\) \(\approx\) \(0.758462 - 1.23867i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.786 + 0.618i)T \)
7 \( 1 + (-1.79 + 1.94i)T \)
23 \( 1 + (-4.73 - 0.772i)T \)
good3 \( 1 + (-1.77 + 2.48i)T + (-0.981 - 2.83i)T^{2} \)
5 \( 1 + (-0.592 + 0.114i)T + (4.64 - 1.85i)T^{2} \)
11 \( 1 + (4.66 - 3.67i)T + (2.59 - 10.6i)T^{2} \)
13 \( 1 + (-2.06 + 1.32i)T + (5.40 - 11.8i)T^{2} \)
17 \( 1 + (-3.26 - 3.11i)T + (0.808 + 16.9i)T^{2} \)
19 \( 1 + (-2.33 + 2.22i)T + (0.904 - 18.9i)T^{2} \)
29 \( 1 + (4.81 - 1.41i)T + (24.3 - 15.6i)T^{2} \)
31 \( 1 + (7.43 - 0.709i)T + (30.4 - 5.86i)T^{2} \)
37 \( 1 + (-0.372 - 1.07i)T + (-29.0 + 22.8i)T^{2} \)
41 \( 1 + (-5.23 - 6.04i)T + (-5.83 + 40.5i)T^{2} \)
43 \( 1 + (2.79 + 6.12i)T + (-28.1 + 32.4i)T^{2} \)
47 \( 1 + (-2.59 + 4.49i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (0.457 - 9.60i)T + (-52.7 - 5.03i)T^{2} \)
59 \( 1 + (-7.43 - 3.83i)T + (34.2 + 48.0i)T^{2} \)
61 \( 1 + (-2.81 - 3.94i)T + (-19.9 + 57.6i)T^{2} \)
67 \( 1 + (-11.4 + 4.57i)T + (48.4 - 46.2i)T^{2} \)
71 \( 1 + (0.0672 - 0.468i)T + (-68.1 - 20.0i)T^{2} \)
73 \( 1 + (-0.143 - 0.592i)T + (-64.8 + 33.4i)T^{2} \)
79 \( 1 + (-0.415 - 8.72i)T + (-78.6 + 7.50i)T^{2} \)
83 \( 1 + (-4.87 + 5.62i)T + (-11.8 - 82.1i)T^{2} \)
89 \( 1 + (0.281 + 0.0268i)T + (87.3 + 16.8i)T^{2} \)
97 \( 1 + (-0.356 - 0.411i)T + (-13.8 + 96.0i)T^{2} \)
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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

−11.30306516489527651231236539195, −10.35451243041858281829551635285, −9.322734269293386239791467960313, −8.273674194860923328040433465435, −7.56632810884632356777783894198, −7.14330635550855643860135940881, −5.43954986832651317367142205069, −3.59114509231746785411542078418, −2.30460313929121008808040503025, −1.28231246160990091615267466945, 2.39145634890736965028905397732, 3.56605276396570399120874008496, 5.16092012564773642866521904007, 5.65499195203974118758865137054, 7.69581740502999399558943299080, 8.294135821133989035391643919251, 9.142885628583937259679894770123, 9.777289344810354614636597603601, 10.81623220072586059725226753105, 11.36212393264837090148216952662

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