Properties

Label 1-1081-1081.1080-r0-0-0
Degree $1$
Conductor $1081$
Sign $1$
Analytic cond. $5.02014$
Root an. cond. $5.02014$
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 + 24-s + 25-s − 26-s + 27-s − 28-s − 29-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 + 24-s + 25-s − 26-s + 27-s − 28-s − 29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1081 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1081 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(1081\)    =    \(23 \cdot 47\)
Sign: $1$
Analytic conductor: \(5.02014\)
Root analytic conductor: \(5.02014\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1081} (1080, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 1081,\ (0:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(4.745833003\)
\(L(\frac12)\) \(\approx\) \(4.745833003\)
\(L(1)\) \(\approx\) \(2.908921723\)
\(L(1)\) \(\approx\) \(2.908921723\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad23 \( 1 \)
47 \( 1 \)
good2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 - T \)
17 \( 1 - T \)
19 \( 1 + T \)
29 \( 1 - T \)
31 \( 1 - T \)
37 \( 1 - T \)
41 \( 1 - T \)
43 \( 1 + T \)
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

−21.67131293900945763812130659747, −20.596571102183441239901698368396, −20.08020150207028048408530525847, −19.46297576443421815593787265041, −18.601288948903272617485622385033, −17.379406665626773139610845261530, −16.62088832744908095003803736511, −15.76107601093799360937393153642, −14.97915573399433647882696673821, −14.18660656598997257415544189266, −13.749475276820025291588838030789, −12.88806411836543835617588256404, −12.42709605352602073663763159650, −11.23571760662968454427358333575, −10.08666725232798036238586597025, −9.53933159196399919972063241008, −8.79815283035585871875488928404, −7.267189128856644009605939767604, −6.90195102560315726304378105099, −5.93493284317087808744429326441, −4.968418335623515851100000547289, −3.91853183653632218864928451134, −3.153432804069686743342111036867, −2.31315821859996991079746213551, −1.53024267365364252532023398565, 1.53024267365364252532023398565, 2.31315821859996991079746213551, 3.153432804069686743342111036867, 3.91853183653632218864928451134, 4.968418335623515851100000547289, 5.93493284317087808744429326441, 6.90195102560315726304378105099, 7.267189128856644009605939767604, 8.79815283035585871875488928404, 9.53933159196399919972063241008, 10.08666725232798036238586597025, 11.23571760662968454427358333575, 12.42709605352602073663763159650, 12.88806411836543835617588256404, 13.749475276820025291588838030789, 14.18660656598997257415544189266, 14.97915573399433647882696673821, 15.76107601093799360937393153642, 16.62088832744908095003803736511, 17.379406665626773139610845261530, 18.601288948903272617485622385033, 19.46297576443421815593787265041, 20.08020150207028048408530525847, 20.596571102183441239901698368396, 21.67131293900945763812130659747

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