Properties

Label 2-1344-1.1-c3-0-2
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 − 8.27·5-s + 7·7-s + 9·9-s − 72.0·11-s − 89.4·13-s + 24.8·15-s − 38.0·17-s + 46.9·19-s − 21·21-s − 65.1·23-s − 56.4·25-s − 27·27-s + 118.·29-s − 175.·31-s + 216.·33-s − 57.9·35-s − 157.·37-s + 268.·39-s + 293.·41-s − 230.·43-s − 74.5·45-s − 139.·47-s + 49·49-s + 114.·51-s + 128.·53-s + 596.·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.740·5-s + 0.377·7-s + 0.333·9-s − 1.97·11-s − 1.90·13-s + 0.427·15-s − 0.543·17-s + 0.566·19-s − 0.218·21-s − 0.590·23-s − 0.451·25-s − 0.192·27-s + 0.757·29-s − 1.01·31-s + 1.14·33-s − 0.279·35-s − 0.699·37-s + 1.10·39-s + 1.11·41-s − 0.819·43-s − 0.246·45-s − 0.432·47-s + 0.142·49-s + 0.313·51-s + 0.332·53-s + 1.46·55-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

\(L(2)\) \(\approx\) \(0.2718140061\)
\(L(\frac12)\) \(\approx\) \(0.2718140061\)
\(L(\frac{5}{2})\) 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 \( 1 + 8.27T + 125T^{2} \)
11 \( 1 + 72.0T + 1.33e3T^{2} \)
13 \( 1 + 89.4T + 2.19e3T^{2} \)
17 \( 1 + 38.0T + 4.91e3T^{2} \)
19 \( 1 - 46.9T + 6.85e3T^{2} \)
23 \( 1 + 65.1T + 1.21e4T^{2} \)
29 \( 1 - 118.T + 2.43e4T^{2} \)
31 \( 1 + 175.T + 2.97e4T^{2} \)
37 \( 1 + 157.T + 5.06e4T^{2} \)
41 \( 1 - 293.T + 6.89e4T^{2} \)
43 \( 1 + 230.T + 7.95e4T^{2} \)
47 \( 1 + 139.T + 1.03e5T^{2} \)
53 \( 1 - 128.T + 1.48e5T^{2} \)
59 \( 1 - 58.5T + 2.05e5T^{2} \)
61 \( 1 + 514.T + 2.26e5T^{2} \)
67 \( 1 + 129.T + 3.00e5T^{2} \)
71 \( 1 + 221.T + 3.57e5T^{2} \)
73 \( 1 + 700.T + 3.89e5T^{2} \)
79 \( 1 + 791.T + 4.93e5T^{2} \)
83 \( 1 - 854.T + 5.71e5T^{2} \)
89 \( 1 - 921.T + 7.04e5T^{2} \)
97 \( 1 - 1.56e3T + 9.12e5T^{2} \)
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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

−9.359316072851769232198493450326, −8.118850014182878643020843661794, −7.63163956407498061379112636400, −7.03520231072557564711633614782, −5.68020407355251566642528021679, −5.02405277841662530527076626532, −4.37388072437792487790328252330, −2.98827386049188764259619307761, −2.05263355326379615545968833042, −0.25089271005070443125425440372, 0.25089271005070443125425440372, 2.05263355326379615545968833042, 2.98827386049188764259619307761, 4.37388072437792487790328252330, 5.02405277841662530527076626532, 5.68020407355251566642528021679, 7.03520231072557564711633614782, 7.63163956407498061379112636400, 8.118850014182878643020843661794, 9.359316072851769232198493450326

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