Properties

Label 2-1344-1.1-c3-0-24
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 + 14.1·5-s + 7·7-s + 9·9-s + 11.8·11-s − 22.6·13-s − 42.4·15-s + 79.1·17-s + 55.6·19-s − 21·21-s − 84.8·23-s + 75.6·25-s − 27·27-s + 117.·29-s + 126.·31-s − 35.5·33-s + 99.1·35-s + 201.·37-s + 67.9·39-s − 10.4·41-s + 2.64·43-s + 127.·45-s − 494.·47-s + 49·49-s − 237.·51-s + 763.·53-s + 167.·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.26·5-s + 0.377·7-s + 0.333·9-s + 0.324·11-s − 0.483·13-s − 0.731·15-s + 1.12·17-s + 0.672·19-s − 0.218·21-s − 0.769·23-s + 0.605·25-s − 0.192·27-s + 0.749·29-s + 0.735·31-s − 0.187·33-s + 0.478·35-s + 0.894·37-s + 0.279·39-s − 0.0399·41-s + 0.00939·43-s + 0.422·45-s − 1.53·47-s + 0.142·49-s − 0.652·51-s + 1.97·53-s + 0.410·55-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

\(L(2)\) \(\approx\) \(2.625825647\)
\(L(\frac12)\) \(\approx\) \(2.625825647\)
\(L(\frac{5}{2})\) 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 \( 1 - 14.1T + 125T^{2} \)
11 \( 1 - 11.8T + 1.33e3T^{2} \)
13 \( 1 + 22.6T + 2.19e3T^{2} \)
17 \( 1 - 79.1T + 4.91e3T^{2} \)
19 \( 1 - 55.6T + 6.85e3T^{2} \)
23 \( 1 + 84.8T + 1.21e4T^{2} \)
29 \( 1 - 117.T + 2.43e4T^{2} \)
31 \( 1 - 126.T + 2.97e4T^{2} \)
37 \( 1 - 201.T + 5.06e4T^{2} \)
41 \( 1 + 10.4T + 6.89e4T^{2} \)
43 \( 1 - 2.64T + 7.95e4T^{2} \)
47 \( 1 + 494.T + 1.03e5T^{2} \)
53 \( 1 - 763.T + 1.48e5T^{2} \)
59 \( 1 + 55.6T + 2.05e5T^{2} \)
61 \( 1 - 457.T + 2.26e5T^{2} \)
67 \( 1 + 291.T + 3.00e5T^{2} \)
71 \( 1 + 956.T + 3.57e5T^{2} \)
73 \( 1 + 517.T + 3.89e5T^{2} \)
79 \( 1 - 830.T + 4.93e5T^{2} \)
83 \( 1 - 346.T + 5.71e5T^{2} \)
89 \( 1 + 584.T + 7.04e5T^{2} \)
97 \( 1 - 85.6T + 9.12e5T^{2} \)
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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

−9.580423142865685817753041750476, −8.437597961300833821338464027996, −7.55823323190234632958276103890, −6.60993620844506709502327966521, −5.82569944985778945614616746741, −5.25926446855427186830728274270, −4.29058038974094302428524818125, −2.93735240922208278933864530586, −1.82359035266362216467776605318, −0.881558221599682429437148180137, 0.881558221599682429437148180137, 1.82359035266362216467776605318, 2.93735240922208278933864530586, 4.29058038974094302428524818125, 5.25926446855427186830728274270, 5.82569944985778945614616746741, 6.60993620844506709502327966521, 7.55823323190234632958276103890, 8.437597961300833821338464027996, 9.580423142865685817753041750476

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