Properties

Label 2-1120-56.27-c1-0-8
Degree $2$
Conductor $1120$
Sign $-0.284 - 0.958i$
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  + 1.34i·3-s + 5-s + (1.28 + 2.31i)7-s + 1.20·9-s − 2.44·11-s − 1.57·13-s + 1.34i·15-s + 1.11i·17-s + 8.44i·19-s + (−3.10 + 1.71i)21-s − 2.62i·23-s + 25-s + 5.63i·27-s − 3.43i·29-s + 9.70·31-s + ⋯
L(s)  = 1  + 0.774i·3-s + 0.447·5-s + (0.483 + 0.875i)7-s + 0.400·9-s − 0.738·11-s − 0.435·13-s + 0.346i·15-s + 0.271i·17-s + 1.93i·19-s + (−0.677 + 0.374i)21-s − 0.548i·23-s + 0.200·25-s + 1.08i·27-s − 0.637i·29-s + 1.74·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.284 - 0.958i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.284 - 0.958i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1120\)    =    \(2^{5} \cdot 5 \cdot 7\)
Sign: $-0.284 - 0.958i$
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: \((2,\ 1120,\ (\ :1/2),\ -0.284 - 0.958i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.709215429\)
\(L(\frac12)\) \(\approx\) \(1.709215429\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.28 - 2.31i)T \)
good3 \( 1 - 1.34iT - 3T^{2} \)
11 \( 1 + 2.44T + 11T^{2} \)
13 \( 1 + 1.57T + 13T^{2} \)
17 \( 1 - 1.11iT - 17T^{2} \)
19 \( 1 - 8.44iT - 19T^{2} \)
23 \( 1 + 2.62iT - 23T^{2} \)
29 \( 1 + 3.43iT - 29T^{2} \)
31 \( 1 - 9.70T + 31T^{2} \)
37 \( 1 + 6.22iT - 37T^{2} \)
41 \( 1 - 3.13iT - 41T^{2} \)
43 \( 1 + 7.45T + 43T^{2} \)
47 \( 1 + 9.40T + 47T^{2} \)
53 \( 1 - 11.6iT - 53T^{2} \)
59 \( 1 + 6.16iT - 59T^{2} \)
61 \( 1 - 9.44T + 61T^{2} \)
67 \( 1 - 2.15T + 67T^{2} \)
71 \( 1 + 7.87iT - 71T^{2} \)
73 \( 1 - 12.6iT - 73T^{2} \)
79 \( 1 - 7.70iT - 79T^{2} \)
83 \( 1 + 0.813iT - 83T^{2} \)
89 \( 1 - 5.12iT - 89T^{2} \)
97 \( 1 + 0.833iT - 97T^{2} \)
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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

−10.02093593912759321194662638986, −9.510794199458839710340495109822, −8.354285620453132403287040405681, −7.909803860971922347211540537925, −6.56636266250512607898592076343, −5.66883357303190158637410535935, −4.95089593849193990050405055849, −4.06601577694126137840373048025, −2.80425640590324953434339056052, −1.71330490225660821064381925486, 0.76820735544013659653537704822, 1.97752294442255616107233471356, 3.08297682585180147480537498527, 4.61794594733182856135237829748, 5.10974161939629426908546727137, 6.59424338054672218360659366422, 7.00091372979984193328644009197, 7.82568580551800939237509791736, 8.595474427672402038775637769754, 9.814827593171973587686579156033

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