Properties

Label 2-42e2-1.1-c3-0-9
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  − 9.82·5-s + 14.1·11-s − 26.1·13-s + 78.5·17-s + 73.1·19-s + 96·23-s − 28.4·25-s − 173.·29-s + 67.2·31-s − 301.·37-s − 472.·41-s − 463.·43-s + 91.1·47-s + 163.·53-s − 139.·55-s + 600.·59-s + 571.·61-s + 256.·65-s − 539.·67-s + 1.06e3·71-s − 442.·73-s − 45.7·79-s + 686.·83-s − 772.·85-s − 660.·89-s − 718.·95-s + 658.·97-s + ⋯
L(s)  = 1  − 0.878·5-s + 0.388·11-s − 0.557·13-s + 1.12·17-s + 0.883·19-s + 0.870·23-s − 0.227·25-s − 1.10·29-s + 0.389·31-s − 1.34·37-s − 1.79·41-s − 1.64·43-s + 0.283·47-s + 0.423·53-s − 0.341·55-s + 1.32·59-s + 1.19·61-s + 0.489·65-s − 0.983·67-s + 1.77·71-s − 0.709·73-s − 0.0650·79-s + 0.907·83-s − 0.985·85-s − 0.786·89-s − 0.776·95-s + 0.689·97-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

\(L(2)\) \(\approx\) \(1.557025076\)
\(L(\frac12)\) \(\approx\) \(1.557025076\)
\(L(\frac{5}{2})\) 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 \( 1 + 9.82T + 125T^{2} \)
11 \( 1 - 14.1T + 1.33e3T^{2} \)
13 \( 1 + 26.1T + 2.19e3T^{2} \)
17 \( 1 - 78.5T + 4.91e3T^{2} \)
19 \( 1 - 73.1T + 6.85e3T^{2} \)
23 \( 1 - 96T + 1.21e4T^{2} \)
29 \( 1 + 173.T + 2.43e4T^{2} \)
31 \( 1 - 67.2T + 2.97e4T^{2} \)
37 \( 1 + 301.T + 5.06e4T^{2} \)
41 \( 1 + 472.T + 6.89e4T^{2} \)
43 \( 1 + 463.T + 7.95e4T^{2} \)
47 \( 1 - 91.1T + 1.03e5T^{2} \)
53 \( 1 - 163.T + 1.48e5T^{2} \)
59 \( 1 - 600.T + 2.05e5T^{2} \)
61 \( 1 - 571.T + 2.26e5T^{2} \)
67 \( 1 + 539.T + 3.00e5T^{2} \)
71 \( 1 - 1.06e3T + 3.57e5T^{2} \)
73 \( 1 + 442.T + 3.89e5T^{2} \)
79 \( 1 + 45.7T + 4.93e5T^{2} \)
83 \( 1 - 686.T + 5.71e5T^{2} \)
89 \( 1 + 660.T + 7.04e5T^{2} \)
97 \( 1 - 658.T + 9.12e5T^{2} \)
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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

−8.843936182139608526676785779832, −8.112555006259609676034533568755, −7.33168268264071741847018725930, −6.80119878451450598183650776440, −5.51373486549161232979806143276, −4.93410294374654109307218445959, −3.71364937799688449384097425455, −3.23991109019821957333915354255, −1.79368285463605973708956418384, −0.59386709720937646950305169960, 0.59386709720937646950305169960, 1.79368285463605973708956418384, 3.23991109019821957333915354255, 3.71364937799688449384097425455, 4.93410294374654109307218445959, 5.51373486549161232979806143276, 6.80119878451450598183650776440, 7.33168268264071741847018725930, 8.112555006259609676034533568755, 8.843936182139608526676785779832

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