Properties

Label 2-42e2-1.1-c3-0-50
Degree $2$
Conductor $1764$
Sign $-1$
Analytic cond. $104.079$
Root an. cond. $10.2019$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 12.4·5-s + 51.1·11-s − 37.2·13-s + 22.2·17-s − 54.3·19-s − 176.·23-s + 29.9·25-s − 61.0·29-s − 319.·31-s − 315.·37-s − 206.·41-s + 339.·43-s + 142.·47-s − 310.·53-s + 636.·55-s − 281.·59-s + 543.·61-s − 463.·65-s − 479.·67-s − 1.10e3·71-s − 239.·73-s + 1.16e3·79-s − 2.93·83-s + 276.·85-s − 1.27e3·89-s − 676.·95-s − 79.0·97-s + ⋯
L(s)  = 1  + 1.11·5-s + 1.40·11-s − 0.794·13-s + 0.316·17-s − 0.656·19-s − 1.60·23-s + 0.239·25-s − 0.391·29-s − 1.85·31-s − 1.39·37-s − 0.784·41-s + 1.20·43-s + 0.440·47-s − 0.803·53-s + 1.55·55-s − 0.621·59-s + 1.14·61-s − 0.884·65-s − 0.874·67-s − 1.84·71-s − 0.383·73-s + 1.65·79-s − 0.00387·83-s + 0.352·85-s − 1.52·89-s − 0.730·95-s − 0.0827·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1764\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(104.079\)
Root analytic conductor: \(10.2019\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1764,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 \)
7 \( 1 \)
good5 \( 1 - 12.4T + 125T^{2} \)
11 \( 1 - 51.1T + 1.33e3T^{2} \)
13 \( 1 + 37.2T + 2.19e3T^{2} \)
17 \( 1 - 22.2T + 4.91e3T^{2} \)
19 \( 1 + 54.3T + 6.85e3T^{2} \)
23 \( 1 + 176.T + 1.21e4T^{2} \)
29 \( 1 + 61.0T + 2.43e4T^{2} \)
31 \( 1 + 319.T + 2.97e4T^{2} \)
37 \( 1 + 315.T + 5.06e4T^{2} \)
41 \( 1 + 206.T + 6.89e4T^{2} \)
43 \( 1 - 339.T + 7.95e4T^{2} \)
47 \( 1 - 142.T + 1.03e5T^{2} \)
53 \( 1 + 310.T + 1.48e5T^{2} \)
59 \( 1 + 281.T + 2.05e5T^{2} \)
61 \( 1 - 543.T + 2.26e5T^{2} \)
67 \( 1 + 479.T + 3.00e5T^{2} \)
71 \( 1 + 1.10e3T + 3.57e5T^{2} \)
73 \( 1 + 239.T + 3.89e5T^{2} \)
79 \( 1 - 1.16e3T + 4.93e5T^{2} \)
83 \( 1 + 2.93T + 5.71e5T^{2} \)
89 \( 1 + 1.27e3T + 7.04e5T^{2} \)
97 \( 1 + 79.0T + 9.12e5T^{2} \)
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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

−8.805448595766898552985203162745, −7.66784074350945642071579570999, −6.87097750727987642237460499925, −6.05001126702932798208359201871, −5.48874988266167824815658396576, −4.34649364899786603094737264772, −3.50876373457885020965654768839, −2.13333575779049972860808218319, −1.58798610577861464682137493355, 0, 1.58798610577861464682137493355, 2.13333575779049972860808218319, 3.50876373457885020965654768839, 4.34649364899786603094737264772, 5.48874988266167824815658396576, 6.05001126702932798208359201871, 6.87097750727987642237460499925, 7.66784074350945642071579570999, 8.805448595766898552985203162745

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