Properties

Label 2-1344-1.1-c3-0-25
Degree $2$
Conductor $1344$
Sign $1$
Analytic cond. $79.2985$
Root an. cond. $8.90497$
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  − 3·3-s + 15.2·5-s + 7·7-s + 9·9-s − 26.3·11-s + 73.8·13-s − 45.6·15-s + 7.69·17-s − 69.3·19-s − 21·21-s + 74.6·23-s + 106.·25-s − 27·27-s + 145.·29-s + 79.2·31-s + 78.9·33-s + 106.·35-s + 5.82·37-s − 221.·39-s + 203.·41-s + 95.6·43-s + 137.·45-s + 471.·47-s + 49·49-s − 23.0·51-s − 361.·53-s − 400.·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.36·5-s + 0.377·7-s + 0.333·9-s − 0.720·11-s + 1.57·13-s − 0.786·15-s + 0.109·17-s − 0.837·19-s − 0.218·21-s + 0.676·23-s + 0.854·25-s − 0.192·27-s + 0.931·29-s + 0.459·31-s + 0.416·33-s + 0.514·35-s + 0.0259·37-s − 0.909·39-s + 0.774·41-s + 0.339·43-s + 0.453·45-s + 1.46·47-s + 0.142·49-s − 0.0634·51-s − 0.936·53-s − 0.981·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1344 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1344\)    =    \(2^{6} \cdot 3 \cdot 7\)
Sign: $1$
Analytic conductor: \(79.2985\)
Root analytic conductor: \(8.90497\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1344,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.653789076\)
\(L(\frac12)\) \(\approx\) \(2.653789076\)
\(L(\frac{5}{2})\) 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 \( 1 + 3T \)
7 \( 1 - 7T \)
good5 \( 1 - 15.2T + 125T^{2} \)
11 \( 1 + 26.3T + 1.33e3T^{2} \)
13 \( 1 - 73.8T + 2.19e3T^{2} \)
17 \( 1 - 7.69T + 4.91e3T^{2} \)
19 \( 1 + 69.3T + 6.85e3T^{2} \)
23 \( 1 - 74.6T + 1.21e4T^{2} \)
29 \( 1 - 145.T + 2.43e4T^{2} \)
31 \( 1 - 79.2T + 2.97e4T^{2} \)
37 \( 1 - 5.82T + 5.06e4T^{2} \)
41 \( 1 - 203.T + 6.89e4T^{2} \)
43 \( 1 - 95.6T + 7.95e4T^{2} \)
47 \( 1 - 471.T + 1.03e5T^{2} \)
53 \( 1 + 361.T + 1.48e5T^{2} \)
59 \( 1 + 834.T + 2.05e5T^{2} \)
61 \( 1 + 734.T + 2.26e5T^{2} \)
67 \( 1 - 624.T + 3.00e5T^{2} \)
71 \( 1 - 202.T + 3.57e5T^{2} \)
73 \( 1 - 830.T + 3.89e5T^{2} \)
79 \( 1 + 848.T + 4.93e5T^{2} \)
83 \( 1 + 778.T + 5.71e5T^{2} \)
89 \( 1 - 400.T + 7.04e5T^{2} \)
97 \( 1 - 119.T + 9.12e5T^{2} \)
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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

−9.243855135820888300190604468026, −8.562658676722154296297574494085, −7.60921433711674256541015613819, −6.38864260578475342474464262680, −6.04640333793175955032166746280, −5.19032669859092107079004437724, −4.30519222575532088163390635248, −2.92037590904263606967820347813, −1.83363086504664927059073372871, −0.884914300537558433883225134824, 0.884914300537558433883225134824, 1.83363086504664927059073372871, 2.92037590904263606967820347813, 4.30519222575532088163390635248, 5.19032669859092107079004437724, 6.04640333793175955032166746280, 6.38864260578475342474464262680, 7.60921433711674256541015613819, 8.562658676722154296297574494085, 9.243855135820888300190604468026

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