Properties

Label 2-1120-56.27-c1-0-1
Degree $2$
Conductor $1120$
Sign $-0.704 + 0.709i$
Analytic cond. $8.94324$
Root an. cond. $2.99052$
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  + 2.99i·3-s + 5-s + (−0.183 + 2.63i)7-s − 5.98·9-s − 4.87·11-s − 2.42·13-s + 2.99i·15-s − 3.92i·17-s − 5.24i·19-s + (−7.91 − 0.549i)21-s − 0.114i·23-s + 25-s − 8.94i·27-s + 3.60i·29-s − 4.62·31-s + ⋯
L(s)  = 1  + 1.73i·3-s + 0.447·5-s + (−0.0693 + 0.997i)7-s − 1.99·9-s − 1.47·11-s − 0.673·13-s + 0.773i·15-s − 0.953i·17-s − 1.20i·19-s + (−1.72 − 0.119i)21-s − 0.0237i·23-s + 0.200·25-s − 1.72i·27-s + 0.670i·29-s − 0.831·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.704 + 0.709i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.704 + 0.709i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1120\)    =    \(2^{5} \cdot 5 \cdot 7\)
Sign: $-0.704 + 0.709i$
Analytic conductor: \(8.94324\)
Root analytic conductor: \(2.99052\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1120} (111, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1120,\ (\ :1/2),\ -0.704 + 0.709i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6861927378\)
\(L(\frac12)\) \(\approx\) \(0.6861927378\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 + (0.183 - 2.63i)T \)
good3 \( 1 - 2.99iT - 3T^{2} \)
11 \( 1 + 4.87T + 11T^{2} \)
13 \( 1 + 2.42T + 13T^{2} \)
17 \( 1 + 3.92iT - 17T^{2} \)
19 \( 1 + 5.24iT - 19T^{2} \)
23 \( 1 + 0.114iT - 23T^{2} \)
29 \( 1 - 3.60iT - 29T^{2} \)
31 \( 1 + 4.62T + 31T^{2} \)
37 \( 1 - 7.83iT - 37T^{2} \)
41 \( 1 - 10.4iT - 41T^{2} \)
43 \( 1 + 2.76T + 43T^{2} \)
47 \( 1 - 12.0T + 47T^{2} \)
53 \( 1 + 0.668iT - 53T^{2} \)
59 \( 1 + 1.37iT - 59T^{2} \)
61 \( 1 + 1.17T + 61T^{2} \)
67 \( 1 + 2.57T + 67T^{2} \)
71 \( 1 - 9.43iT - 71T^{2} \)
73 \( 1 - 5.62iT - 73T^{2} \)
79 \( 1 - 11.8iT - 79T^{2} \)
83 \( 1 + 5.52iT - 83T^{2} \)
89 \( 1 + 6.21iT - 89T^{2} \)
97 \( 1 + 7.85iT - 97T^{2} \)
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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

−10.15119724441389543428268393068, −9.601399427342233696163898702699, −8.995268457677721129079830381985, −8.199474107057872774922665299972, −6.97844176400056488212963841539, −5.64027915915605330284379832349, −5.15175589698820644816399000947, −4.56335949798990200646267420223, −3.00017696402697846279857390538, −2.59769195159984313928929973830, 0.27682548994297917167094758350, 1.69824052205089232805528765693, 2.50767469748326817843360150022, 3.86106993138929408919765206336, 5.38422912821586123466905831903, 5.99962637429715256304272191165, 7.00348196634548522132431168272, 7.65889191797028565561385822412, 8.045678491015149240984897948751, 9.207055163310802099165055151098

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