Properties

Label 2-1040-13.12-c1-0-19
Degree $2$
Conductor $1040$
Sign $-0.183 + 0.983i$
Analytic cond. $8.30444$
Root an. cond. $2.88174$
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  + 0.339·3-s + i·5-s − 3.88i·7-s − 2.88·9-s − 1.54i·11-s + (3.54 + 0.660i)13-s + 0.339i·15-s − 2.86i·19-s − 1.32i·21-s − 5.42·23-s − 25-s − 2·27-s − 5.20·29-s − 6.22i·31-s − 0.524i·33-s + ⋯
L(s)  = 1  + 0.196·3-s + 0.447i·5-s − 1.46i·7-s − 0.961·9-s − 0.465i·11-s + (0.983 + 0.183i)13-s + 0.0877i·15-s − 0.657i·19-s − 0.288i·21-s − 1.13·23-s − 0.200·25-s − 0.384·27-s − 0.966·29-s − 1.11i·31-s − 0.0913i·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.183 + 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.183 + 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1040\)    =    \(2^{4} \cdot 5 \cdot 13\)
Sign: $-0.183 + 0.983i$
Analytic conductor: \(8.30444\)
Root analytic conductor: \(2.88174\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1040} (961, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1040,\ (\ :1/2),\ -0.183 + 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.212294350\)
\(L(\frac12)\) \(\approx\) \(1.212294350\)
\(L(\frac{3}{2})\) 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 \( 1 - iT \)
13 \( 1 + (-3.54 - 0.660i)T \)
good3 \( 1 - 0.339T + 3T^{2} \)
7 \( 1 + 3.88iT - 7T^{2} \)
11 \( 1 + 1.54iT - 11T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 2.86iT - 19T^{2} \)
23 \( 1 + 5.42T + 23T^{2} \)
29 \( 1 + 5.20T + 29T^{2} \)
31 \( 1 + 6.22iT - 31T^{2} \)
37 \( 1 + 8.56iT - 37T^{2} \)
41 \( 1 + 9.08iT - 41T^{2} \)
43 \( 1 + 0.980T + 43T^{2} \)
47 \( 1 - 6.52iT - 47T^{2} \)
53 \( 1 - 6.44T + 53T^{2} \)
59 \( 1 + 4.45iT - 59T^{2} \)
61 \( 1 - 9.65T + 61T^{2} \)
67 \( 1 + 6.97iT - 67T^{2} \)
71 \( 1 - 12.6iT - 71T^{2} \)
73 \( 1 + 3.43iT - 73T^{2} \)
79 \( 1 - 13.1T + 79T^{2} \)
83 \( 1 + 8.56iT - 83T^{2} \)
89 \( 1 + 17.1iT - 89T^{2} \)
97 \( 1 - 13.7iT - 97T^{2} \)
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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

−9.699751295174514268954354070998, −8.851416210427409782911407624106, −7.959203363042301384107454194308, −7.27119078491848601440281672111, −6.30611827380466477832370035675, −5.54225561134782271052485646374, −4.03964730102890457386113108343, −3.57999037854292848947951138734, −2.22280652612071376264068446283, −0.52087717628794454071138264638, 1.69956839686137881733068151461, 2.79196807006025048337080165198, 3.85488805321423240665942762691, 5.22012886994153803640302637606, 5.75462949637089191171937094613, 6.60244552089941096674829127559, 8.148569020855830695057358092832, 8.373611855646889178885669053964, 9.213573656538685710974718380342, 9.973649897576247350732512345453

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