Properties

Label 2-560-140.139-c1-0-13
Degree $2$
Conductor $560$
Sign $0.801 + 0.597i$
Analytic cond. $4.47162$
Root an. cond. $2.11462$
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  − 1.41i·3-s + 2.23i·5-s + (1.58 − 2.12i)7-s + 0.999·9-s + 3.16·15-s + (−3 − 2.23i)21-s + 9.48·23-s − 5.00·25-s − 5.65i·27-s + 6·29-s + (4.74 + 3.53i)35-s − 4.47i·41-s − 3.16·43-s + 2.23i·45-s − 9.89i·47-s + ⋯
L(s)  = 1  − 0.816i·3-s + 0.999i·5-s + (0.597 − 0.801i)7-s + 0.333·9-s + 0.816·15-s + (−0.654 − 0.487i)21-s + 1.97·23-s − 1.00·25-s − 1.08i·27-s + 1.11·29-s + (0.801 + 0.597i)35-s − 0.698i·41-s − 0.482·43-s + 0.333i·45-s − 1.44i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 560 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.801 + 0.597i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 560 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.801 + 0.597i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(560\)    =    \(2^{4} \cdot 5 \cdot 7\)
Sign: $0.801 + 0.597i$
Analytic conductor: \(4.47162\)
Root analytic conductor: \(2.11462\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{560} (559, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 560,\ (\ :1/2),\ 0.801 + 0.597i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.55563 - 0.515972i\)
\(L(\frac12)\) \(\approx\) \(1.55563 - 0.515972i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - 2.23iT \)
7 \( 1 + (-1.58 + 2.12i)T \)
good3 \( 1 + 1.41iT - 3T^{2} \)
11 \( 1 - 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 9.48T + 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 37T^{2} \)
41 \( 1 + 4.47iT - 41T^{2} \)
43 \( 1 + 3.16T + 43T^{2} \)
47 \( 1 + 9.89iT - 47T^{2} \)
53 \( 1 - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 13.4iT - 61T^{2} \)
67 \( 1 + 15.8T + 67T^{2} \)
71 \( 1 - 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 79T^{2} \)
83 \( 1 - 15.5iT - 83T^{2} \)
89 \( 1 - 17.8iT - 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−10.65940323241133269210255991682, −10.08430261231104218476912854264, −8.763322279057286576209557189770, −7.69604200085216329688910369519, −7.08305536119470653045395387305, −6.50354176585888331883918880074, −5.08022283917042703253124464199, −3.87774861442806613281747660106, −2.58650491845040053861014156606, −1.19519006487133455947345797481, 1.43369861357658652537926170817, 3.09815116358423415539328696436, 4.63387379531427056522861992042, 4.87796898194416701105327363594, 6.05453309090106003980353915514, 7.41642984694329464742011246067, 8.500428163462022435066111299549, 9.080210946927347610033782606986, 9.830657342098631065512589578494, 10.85590556732596628815457743481

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