Properties

Label 1-1049-1049.1048-r0-0-0
Degree $1$
Conductor $1049$
Sign $1$
Analytic cond. $4.87153$
Root an. cond. $4.87153$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s + 11-s − 12-s + 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s + 20-s + 21-s + 22-s − 23-s − 24-s + 25-s + 26-s − 27-s − 28-s + ⋯
L(s)  = 1  + 2-s − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s + 11-s − 12-s + 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s + 20-s + 21-s + 22-s − 23-s − 24-s + 25-s + 26-s − 27-s − 28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1049 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1049 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(1049\)
Sign: $1$
Analytic conductor: \(4.87153\)
Root analytic conductor: \(4.87153\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1049} (1048, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 1049,\ (0:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.661503236\)
\(L(\frac12)\) \(\approx\) \(2.661503236\)
\(L(1)\) \(\approx\) \(1.775555086\)
\(L(1)\) \(\approx\) \(1.775555086\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad1049 \( 1 \)
good2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 + T \)
17 \( 1 - T \)
19 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 + T \)
31 \( 1 - T \)
37 \( 1 - T \)
41 \( 1 - T \)
43 \( 1 + T \)
47 \( 1 - T \)
53 \( 1 + T \)
59 \( 1 + T \)
61 \( 1 + T \)
67 \( 1 - T \)
71 \( 1 - T \)
73 \( 1 + T \)
79 \( 1 + T \)
83 \( 1 - T \)
89 \( 1 - T \)
97 \( 1 + T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−21.88566585708318691710740261205, −21.01839549653672684483888289626, −20.16258916864251108405817621929, −19.34300595938663735430442080531, −18.2080735460654961813314736950, −17.57926111624711643436766359858, −16.57571292869275245509345756747, −16.14215627049168521183073020526, −15.40068890331067409472331934748, −14.159754902989861834015493239495, −13.54805025295891226543979229006, −12.90925231635459848673677532890, −12.08418937113831456391929151933, −11.37473738808144694406820336944, −10.44995067275579710191254782704, −9.817939033559673475515954311014, −8.783597471220108387033210607264, −7.0919038575914814137606934245, −6.54638221726515344843041656756, −5.97802514969606882941933821753, −5.26622997641575764832960121987, −4.15594779318312896027878890396, −3.38893856313143913010188465890, −2.0767157481203730292469415706, −1.147421865867570846455807381290, 1.147421865867570846455807381290, 2.0767157481203730292469415706, 3.38893856313143913010188465890, 4.15594779318312896027878890396, 5.26622997641575764832960121987, 5.97802514969606882941933821753, 6.54638221726515344843041656756, 7.0919038575914814137606934245, 8.783597471220108387033210607264, 9.817939033559673475515954311014, 10.44995067275579710191254782704, 11.37473738808144694406820336944, 12.08418937113831456391929151933, 12.90925231635459848673677532890, 13.54805025295891226543979229006, 14.159754902989861834015493239495, 15.40068890331067409472331934748, 16.14215627049168521183073020526, 16.57571292869275245509345756747, 17.57926111624711643436766359858, 18.2080735460654961813314736950, 19.34300595938663735430442080531, 20.16258916864251108405817621929, 21.01839549653672684483888289626, 21.88566585708318691710740261205

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