Properties

Label 2-42e2-1.1-c3-0-0
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 19.1·5-s − 40.5·11-s − 50.4·13-s − 51.9·17-s + 33.1·19-s − 62.8·23-s + 241.·25-s − 129.·29-s − 242.·31-s − 389.·37-s − 470.·41-s − 125.·43-s − 386.·47-s + 611.·53-s + 777.·55-s + 226.·59-s − 725.·61-s + 966.·65-s + 1.04e3·67-s − 169.·71-s + 381.·73-s − 1.16e3·79-s − 808.·83-s + 993.·85-s − 319.·89-s − 634.·95-s − 1.13e3·97-s + ⋯
L(s)  = 1  − 1.71·5-s − 1.11·11-s − 1.07·13-s − 0.740·17-s + 0.400·19-s − 0.569·23-s + 1.93·25-s − 0.831·29-s − 1.40·31-s − 1.73·37-s − 1.79·41-s − 0.443·43-s − 1.19·47-s + 1.58·53-s + 1.90·55-s + 0.499·59-s − 1.52·61-s + 1.84·65-s + 1.90·67-s − 0.283·71-s + 0.612·73-s − 1.65·79-s − 1.06·83-s + 1.26·85-s − 0.380·89-s − 0.684·95-s − 1.18·97-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: \(0\)
Selberg data: \((2,\ 1764,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.03946074515\)
\(L(\frac12)\) \(\approx\) \(0.03946074515\)
\(L(\frac{5}{2})\) 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 \( 1 + 19.1T + 125T^{2} \)
11 \( 1 + 40.5T + 1.33e3T^{2} \)
13 \( 1 + 50.4T + 2.19e3T^{2} \)
17 \( 1 + 51.9T + 4.91e3T^{2} \)
19 \( 1 - 33.1T + 6.85e3T^{2} \)
23 \( 1 + 62.8T + 1.21e4T^{2} \)
29 \( 1 + 129.T + 2.43e4T^{2} \)
31 \( 1 + 242.T + 2.97e4T^{2} \)
37 \( 1 + 389.T + 5.06e4T^{2} \)
41 \( 1 + 470.T + 6.89e4T^{2} \)
43 \( 1 + 125.T + 7.95e4T^{2} \)
47 \( 1 + 386.T + 1.03e5T^{2} \)
53 \( 1 - 611.T + 1.48e5T^{2} \)
59 \( 1 - 226.T + 2.05e5T^{2} \)
61 \( 1 + 725.T + 2.26e5T^{2} \)
67 \( 1 - 1.04e3T + 3.00e5T^{2} \)
71 \( 1 + 169.T + 3.57e5T^{2} \)
73 \( 1 - 381.T + 3.89e5T^{2} \)
79 \( 1 + 1.16e3T + 4.93e5T^{2} \)
83 \( 1 + 808.T + 5.71e5T^{2} \)
89 \( 1 + 319.T + 7.04e5T^{2} \)
97 \( 1 + 1.13e3T + 9.12e5T^{2} \)
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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

−8.659693117894330352797763165182, −8.155997719563367634418770034158, −7.26692002035067058765301221032, −7.00691452005835200964035291488, −5.43974231843399539663464174009, −4.83951509392946619773653947635, −3.86591085740050503990022995277, −3.13160133917286455480368985379, −1.95010749013294888777710244899, −0.088066992600517137721565747356, 0.088066992600517137721565747356, 1.95010749013294888777710244899, 3.13160133917286455480368985379, 3.86591085740050503990022995277, 4.83951509392946619773653947635, 5.43974231843399539663464174009, 7.00691452005835200964035291488, 7.26692002035067058765301221032, 8.155997719563367634418770034158, 8.659693117894330352797763165182

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