Properties

Label 2-1344-1.1-c3-0-70
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s + 9.12·5-s − 7·7-s + 9·9-s + 34.3·11-s + 20.2·13-s + 27.3·15-s − 120.·17-s − 127.·19-s − 21·21-s − 95.0·23-s − 41.7·25-s + 27·27-s − 113.·29-s − 126.·31-s + 103.·33-s − 63.8·35-s − 201.·37-s + 60.7·39-s − 444.·41-s + 141.·43-s + 82.1·45-s + 591.·47-s + 49·49-s − 361.·51-s − 5.78·53-s + 313.·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.815·5-s − 0.377·7-s + 0.333·9-s + 0.941·11-s + 0.431·13-s + 0.471·15-s − 1.71·17-s − 1.54·19-s − 0.218·21-s − 0.861·23-s − 0.334·25-s + 0.192·27-s − 0.729·29-s − 0.732·31-s + 0.543·33-s − 0.308·35-s − 0.896·37-s + 0.249·39-s − 1.69·41-s + 0.501·43-s + 0.271·45-s + 1.83·47-s + 0.142·49-s − 0.991·51-s − 0.0149·53-s + 0.768·55-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: \(1\)
Selberg data: \((2,\ 1344,\ (\ :3/2),\ -1)\)

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 \( 1 - 3T \)
7 \( 1 + 7T \)
good5 \( 1 - 9.12T + 125T^{2} \)
11 \( 1 - 34.3T + 1.33e3T^{2} \)
13 \( 1 - 20.2T + 2.19e3T^{2} \)
17 \( 1 + 120.T + 4.91e3T^{2} \)
19 \( 1 + 127.T + 6.85e3T^{2} \)
23 \( 1 + 95.0T + 1.21e4T^{2} \)
29 \( 1 + 113.T + 2.43e4T^{2} \)
31 \( 1 + 126.T + 2.97e4T^{2} \)
37 \( 1 + 201.T + 5.06e4T^{2} \)
41 \( 1 + 444.T + 6.89e4T^{2} \)
43 \( 1 - 141.T + 7.95e4T^{2} \)
47 \( 1 - 591.T + 1.03e5T^{2} \)
53 \( 1 + 5.78T + 1.48e5T^{2} \)
59 \( 1 + 348.T + 2.05e5T^{2} \)
61 \( 1 - 532.T + 2.26e5T^{2} \)
67 \( 1 + 661.T + 3.00e5T^{2} \)
71 \( 1 - 324.T + 3.57e5T^{2} \)
73 \( 1 - 613.T + 3.89e5T^{2} \)
79 \( 1 - 643.T + 4.93e5T^{2} \)
83 \( 1 + 908.T + 5.71e5T^{2} \)
89 \( 1 + 662.T + 7.04e5T^{2} \)
97 \( 1 - 221.T + 9.12e5T^{2} \)
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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

−8.956457422446394869725699222465, −8.281484541171614160804199915903, −6.99221458880385756161279603490, −6.45966831404276874803112703632, −5.65800377809870750679104385346, −4.30811546098300587036527370668, −3.71227280558822004655672690637, −2.29460369942631713996717747425, −1.73244512007906443423227668645, 0, 1.73244512007906443423227668645, 2.29460369942631713996717747425, 3.71227280558822004655672690637, 4.30811546098300587036527370668, 5.65800377809870750679104385346, 6.45966831404276874803112703632, 6.99221458880385756161279603490, 8.281484541171614160804199915903, 8.956457422446394869725699222465

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