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Properties

Label 2-160-40.29-c5-0-5
Degree $2$
Conductor $160$
Sign $-0.873 - 0.487i$
Analytic cond. $25.6614$
Root an. cond. $5.06570$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 21.6·3-s + (36.8 + 42.0i)5-s + 236. i·7-s + 227.·9-s − 192. i·11-s + 975.·13-s + (−798. − 911. i)15-s + 670. i·17-s − 456. i·19-s − 5.12e3i·21-s + 2.02e3i·23-s + (−411. + 3.09e3i)25-s + 343.·27-s + 2.78e3i·29-s + 963.·31-s + ⋯
L(s)  = 1  − 1.39·3-s + (0.658 + 0.752i)5-s + 1.82i·7-s + 0.934·9-s − 0.480i·11-s + 1.60·13-s + (−0.916 − 1.04i)15-s + 0.563i·17-s − 0.290i·19-s − 2.53i·21-s + 0.799i·23-s + (−0.131 + 0.991i)25-s + 0.0906·27-s + 0.614i·29-s + 0.180·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.873 - 0.487i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.873 - 0.487i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(160\)    =    \(2^{5} \cdot 5\)
Sign: $-0.873 - 0.487i$
Analytic conductor: \(25.6614\)
Root analytic conductor: \(5.06570\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{160} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 160,\ (\ :5/2),\ -0.873 - 0.487i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.039231016\)
\(L(\frac12)\) \(\approx\) \(1.039231016\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + (-36.8 - 42.0i)T \)
good3 \( 1 + 21.6T + 243T^{2} \)
7 \( 1 - 236. iT - 1.68e4T^{2} \)
11 \( 1 + 192. iT - 1.61e5T^{2} \)
13 \( 1 - 975.T + 3.71e5T^{2} \)
17 \( 1 - 670. iT - 1.41e6T^{2} \)
19 \( 1 + 456. iT - 2.47e6T^{2} \)
23 \( 1 - 2.02e3iT - 6.43e6T^{2} \)
29 \( 1 - 2.78e3iT - 2.05e7T^{2} \)
31 \( 1 - 963.T + 2.86e7T^{2} \)
37 \( 1 + 8.72e3T + 6.93e7T^{2} \)
41 \( 1 + 1.81e3T + 1.15e8T^{2} \)
43 \( 1 + 254.T + 1.47e8T^{2} \)
47 \( 1 - 1.97e4iT - 2.29e8T^{2} \)
53 \( 1 + 2.30e4T + 4.18e8T^{2} \)
59 \( 1 + 2.46e4iT - 7.14e8T^{2} \)
61 \( 1 - 189. iT - 8.44e8T^{2} \)
67 \( 1 - 2.49e4T + 1.35e9T^{2} \)
71 \( 1 - 3.82e4T + 1.80e9T^{2} \)
73 \( 1 + 4.47e4iT - 2.07e9T^{2} \)
79 \( 1 + 6.97e4T + 3.07e9T^{2} \)
83 \( 1 - 4.33e3T + 3.93e9T^{2} \)
89 \( 1 + 5.56e3T + 5.58e9T^{2} \)
97 \( 1 - 9.81e4iT - 8.58e9T^{2} \)
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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

−12.20598690530264126894393674964, −11.25529557516471640304303098924, −10.80535977401437527671135946249, −9.428660817685276933564279640784, −8.421409368819098758045227201760, −6.53599689660789144141878184523, −5.95523505191606899581779166206, −5.28310337665147502910937434290, −3.19610392655559865577604904726, −1.59591833065125385831008874433, 0.45821099471191073014432673704, 1.33723843713335176164430862548, 3.99422794348195592198053330078, 4.97307597654637125297056731234, 6.14594413717005889027530352962, 6.99590568835324535666771065433, 8.432810536410808599861536613989, 9.930179442063001488975197098591, 10.58374547291355378722049680853, 11.43444927696423734260990384433

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