Properties

Label 2-322-23.2-c1-0-4
Degree $2$
Conductor $322$
Sign $0.881 - 0.472i$
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  + (0.841 + 0.540i)2-s + (−0.0270 − 0.188i)3-s + (0.415 + 0.909i)4-s + (−0.254 − 0.0747i)5-s + (0.0790 − 0.173i)6-s + (0.654 − 0.755i)7-s + (−0.142 + 0.989i)8-s + (2.84 − 0.834i)9-s + (−0.173 − 0.200i)10-s + (2.46 − 1.58i)11-s + (0.160 − 0.102i)12-s + (2.25 + 2.59i)13-s + (0.959 − 0.281i)14-s + (−0.00718 + 0.0499i)15-s + (−0.654 + 0.755i)16-s + (−2.92 + 6.39i)17-s + ⋯
L(s)  = 1  + (0.594 + 0.382i)2-s + (−0.0156 − 0.108i)3-s + (0.207 + 0.454i)4-s + (−0.113 − 0.0334i)5-s + (0.0322 − 0.0706i)6-s + (0.247 − 0.285i)7-s + (−0.0503 + 0.349i)8-s + (0.947 − 0.278i)9-s + (−0.0549 − 0.0633i)10-s + (0.744 − 0.478i)11-s + (0.0462 − 0.0296i)12-s + (0.624 + 0.720i)13-s + (0.256 − 0.0752i)14-s + (−0.00185 + 0.0128i)15-s + (−0.163 + 0.188i)16-s + (−0.708 + 1.55i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.881 - 0.472i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.881 - 0.472i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(322\)    =    \(2 \cdot 7 \cdot 23\)
Sign: $0.881 - 0.472i$
Analytic conductor: \(2.57118\)
Root analytic conductor: \(1.60349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{322} (71, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 322,\ (\ :1/2),\ 0.881 - 0.472i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.87153 + 0.470075i\)
\(L(\frac12)\) \(\approx\) \(1.87153 + 0.470075i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.841 - 0.540i)T \)
7 \( 1 + (-0.654 + 0.755i)T \)
23 \( 1 + (3.69 + 3.05i)T \)
good3 \( 1 + (0.0270 + 0.188i)T + (-2.87 + 0.845i)T^{2} \)
5 \( 1 + (0.254 + 0.0747i)T + (4.20 + 2.70i)T^{2} \)
11 \( 1 + (-2.46 + 1.58i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (-2.25 - 2.59i)T + (-1.85 + 12.8i)T^{2} \)
17 \( 1 + (2.92 - 6.39i)T + (-11.1 - 12.8i)T^{2} \)
19 \( 1 + (-1.05 - 2.30i)T + (-12.4 + 14.3i)T^{2} \)
29 \( 1 + (-3.23 + 7.07i)T + (-18.9 - 21.9i)T^{2} \)
31 \( 1 + (-0.292 + 2.03i)T + (-29.7 - 8.73i)T^{2} \)
37 \( 1 + (1.01 - 0.298i)T + (31.1 - 20.0i)T^{2} \)
41 \( 1 + (10.7 + 3.16i)T + (34.4 + 22.1i)T^{2} \)
43 \( 1 + (-0.0614 - 0.427i)T + (-41.2 + 12.1i)T^{2} \)
47 \( 1 - 9.70T + 47T^{2} \)
53 \( 1 + (7.70 - 8.89i)T + (-7.54 - 52.4i)T^{2} \)
59 \( 1 + (9.34 + 10.7i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (0.217 - 1.51i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (9.37 + 6.02i)T + (27.8 + 60.9i)T^{2} \)
71 \( 1 + (-3.54 - 2.27i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (-4.74 - 10.3i)T + (-47.8 + 55.1i)T^{2} \)
79 \( 1 + (-5.57 - 6.43i)T + (-11.2 + 78.1i)T^{2} \)
83 \( 1 + (9.76 - 2.86i)T + (69.8 - 44.8i)T^{2} \)
89 \( 1 + (0.679 + 4.72i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + (3.02 + 0.888i)T + (81.6 + 52.4i)T^{2} \)
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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

−11.91703632130381931923552024369, −10.90488330996322617840252818869, −9.896877049404761878098995317222, −8.637998584388682160062684489160, −7.84791689323287575755126419348, −6.55616822868106499822339489575, −6.08935584987109840920773135355, −4.28751773058572859292419520369, −3.88794073243204474065724626793, −1.76058476555166608671863454009, 1.62324441771338781710222005763, 3.22117371366219995508563692523, 4.45472649858257025821255674278, 5.31577564158251344408616108696, 6.68361314782225086965103430394, 7.53220241712599056078009038854, 8.947640838792884536153509154060, 9.808522707569357822094609459262, 10.77113591454059549739658387392, 11.66668299037614586800822285508

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