Properties

Label 2-160-5.3-c0-0-0
Degree $2$
Conductor $160$
Sign $0.973 - 0.229i$
Analytic cond. $0.0798504$
Root an. cond. $0.282578$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + i·5-s i·9-s + (−1 − i)13-s + (−1 + i)17-s − 25-s + (1 − i)37-s + 45-s + i·49-s + (1 + i)53-s + (1 − i)65-s + (1 + i)73-s − 81-s + (−1 − i)85-s + (1 − i)97-s − 2·101-s + ⋯
L(s)  = 1  + i·5-s i·9-s + (−1 − i)13-s + (−1 + i)17-s − 25-s + (1 − i)37-s + 45-s + i·49-s + (1 + i)53-s + (1 − i)65-s + (1 + i)73-s − 81-s + (−1 − i)85-s + (1 − i)97-s − 2·101-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.973 - 0.229i)\, \overline{\Lambda}(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.973 - 0.229i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(160\)    =    \(2^{5} \cdot 5\)
Sign: $0.973 - 0.229i$
Analytic conductor: \(0.0798504\)
Root analytic conductor: \(0.282578\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{160} (33, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 160,\ (\ :0),\ 0.973 - 0.229i)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6357565859\)
\(L(\frac12)\) \(\approx\) \(0.6357565859\)
\(L(1)\) 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 \( 1 - iT \)
good3 \( 1 + iT^{2} \)
7 \( 1 - iT^{2} \)
11 \( 1 + T^{2} \)
13 \( 1 + (1 + i)T + iT^{2} \)
17 \( 1 + (1 - i)T - iT^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 + iT^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 + T^{2} \)
37 \( 1 + (-1 + i)T - iT^{2} \)
41 \( 1 + T^{2} \)
43 \( 1 + iT^{2} \)
47 \( 1 - iT^{2} \)
53 \( 1 + (-1 - i)T + iT^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 + T^{2} \)
67 \( 1 - iT^{2} \)
71 \( 1 + T^{2} \)
73 \( 1 + (-1 - i)T + iT^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 + iT^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 + (-1 + i)T - iT^{2} \)
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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

−13.06560846434277772522137725342, −12.21353085036213570284905205661, −11.07925748798546145881732505980, −10.24071687327993332863047005091, −9.221074973098363193163920528040, −7.85863292749122721691212523124, −6.80059945319875688719833291978, −5.80140199949532992853905517256, −4.03087968401882776601714179342, −2.66147261116974021335730422679, 2.21888865321118726163530306768, 4.43966521530663007674469412826, 5.19020953810386242049906005307, 6.83939292138785200432351293434, 7.980117240652363769239370864423, 9.047836141025918656673687999356, 9.913649929430436329933245040040, 11.29170416241625925518280239708, 12.05397578143127107551365370655, 13.22226723029430935142271601052

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