Properties

Label 2-72-1.1-c9-0-8
Degree $2$
Conductor $72$
Sign $-1$
Analytic cond. $37.0825$
Root an. cond. $6.08954$
Motivic weight $9$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 614·5-s + 2.18e3·7-s − 4.94e3·11-s + 6.99e4·13-s − 3.76e5·17-s + 7.80e5·19-s − 1.76e6·23-s − 1.57e6·25-s + 3.21e6·29-s − 3.42e5·31-s − 1.34e6·35-s − 1.97e7·37-s + 1.58e7·41-s − 2.25e7·43-s − 4.89e7·47-s − 3.55e7·49-s − 5.23e7·53-s + 3.03e6·55-s − 7.70e7·59-s + 1.30e7·61-s − 4.29e7·65-s − 2.80e8·67-s + 8.85e7·71-s − 5.91e7·73-s − 1.07e7·77-s − 4.15e8·79-s − 4.28e7·83-s + ⋯
L(s)  = 1  − 0.439·5-s + 0.343·7-s − 0.101·11-s + 0.679·13-s − 1.09·17-s + 1.37·19-s − 1.31·23-s − 0.806·25-s + 0.843·29-s − 0.0666·31-s − 0.151·35-s − 1.73·37-s + 0.877·41-s − 1.00·43-s − 1.46·47-s − 0.881·49-s − 0.911·53-s + 0.0446·55-s − 0.827·59-s + 0.120·61-s − 0.298·65-s − 1.70·67-s + 0.413·71-s − 0.243·73-s − 0.0349·77-s − 1.19·79-s − 0.0990·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(72\)    =    \(2^{3} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(37.0825\)
Root analytic conductor: \(6.08954\)
Motivic weight: \(9\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 72,\ (\ :9/2),\ -1)\)

Particular Values

\(L(5)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + 614 T + p^{9} T^{2} \)
7 \( 1 - 312 p T + p^{9} T^{2} \)
11 \( 1 + 4940 T + p^{9} T^{2} \)
13 \( 1 - 69934 T + p^{9} T^{2} \)
17 \( 1 + 376978 T + p^{9} T^{2} \)
19 \( 1 - 780884 T + p^{9} T^{2} \)
23 \( 1 + 1764632 T + p^{9} T^{2} \)
29 \( 1 - 3212226 T + p^{9} T^{2} \)
31 \( 1 + 342880 T + p^{9} T^{2} \)
37 \( 1 + 19744506 T + p^{9} T^{2} \)
41 \( 1 - 15882390 T + p^{9} T^{2} \)
43 \( 1 + 22575764 T + p^{9} T^{2} \)
47 \( 1 + 48948528 T + p^{9} T^{2} \)
53 \( 1 + 52342550 T + p^{9} T^{2} \)
59 \( 1 + 77057660 T + p^{9} T^{2} \)
61 \( 1 - 13045726 T + p^{9} T^{2} \)
67 \( 1 + 280727164 T + p^{9} T^{2} \)
71 \( 1 - 88554680 T + p^{9} T^{2} \)
73 \( 1 + 59105654 T + p^{9} T^{2} \)
79 \( 1 + 415337264 T + p^{9} T^{2} \)
83 \( 1 + 42806932 T + p^{9} T^{2} \)
89 \( 1 - 803465958 T + p^{9} T^{2} \)
97 \( 1 - 674417762 T + p^{9} T^{2} \)
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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

−12.02979837407677595540988841297, −11.23521806042375680411932133993, −9.977637131589480277530828042338, −8.633490327776755124628479285617, −7.61656661174934086651817039173, −6.22133898273995885426529227988, −4.75046761223572264230128470590, −3.40996752252021557429005444538, −1.67614993162122428515879650475, 0, 1.67614993162122428515879650475, 3.40996752252021557429005444538, 4.75046761223572264230128470590, 6.22133898273995885426529227988, 7.61656661174934086651817039173, 8.633490327776755124628479285617, 9.977637131589480277530828042338, 11.23521806042375680411932133993, 12.02979837407677595540988841297

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