Properties

Label 2-1344-1.1-c3-0-60
Degree $2$
Conductor $1344$
Sign $-1$
Analytic cond. $79.2985$
Root an. cond. $8.90497$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s − 4·5-s − 7·7-s + 9·9-s + 26·11-s − 2·13-s − 12·15-s − 36·17-s + 76·19-s − 21·21-s − 114·23-s − 109·25-s + 27·27-s − 6·29-s − 256·31-s + 78·33-s + 28·35-s + 86·37-s − 6·39-s + 160·41-s + 220·43-s − 36·45-s + 308·47-s + 49·49-s − 108·51-s − 258·53-s − 104·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.357·5-s − 0.377·7-s + 1/3·9-s + 0.712·11-s − 0.0426·13-s − 0.206·15-s − 0.513·17-s + 0.917·19-s − 0.218·21-s − 1.03·23-s − 0.871·25-s + 0.192·27-s − 0.0384·29-s − 1.48·31-s + 0.411·33-s + 0.135·35-s + 0.382·37-s − 0.0246·39-s + 0.609·41-s + 0.780·43-s − 0.119·45-s + 0.955·47-s + 1/7·49-s − 0.296·51-s − 0.668·53-s − 0.254·55-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: yes
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 \( 1 - p T \)
7 \( 1 + p T \)
good5 \( 1 + 4 T + p^{3} T^{2} \)
11 \( 1 - 26 T + p^{3} T^{2} \)
13 \( 1 + 2 T + p^{3} T^{2} \)
17 \( 1 + 36 T + p^{3} T^{2} \)
19 \( 1 - 4 p T + p^{3} T^{2} \)
23 \( 1 + 114 T + p^{3} T^{2} \)
29 \( 1 + 6 T + p^{3} T^{2} \)
31 \( 1 + 256 T + p^{3} T^{2} \)
37 \( 1 - 86 T + p^{3} T^{2} \)
41 \( 1 - 160 T + p^{3} T^{2} \)
43 \( 1 - 220 T + p^{3} T^{2} \)
47 \( 1 - 308 T + p^{3} T^{2} \)
53 \( 1 + 258 T + p^{3} T^{2} \)
59 \( 1 + 264 T + p^{3} T^{2} \)
61 \( 1 + 606 T + p^{3} T^{2} \)
67 \( 1 - 520 T + p^{3} T^{2} \)
71 \( 1 + 286 T + p^{3} T^{2} \)
73 \( 1 + 530 T + p^{3} T^{2} \)
79 \( 1 + 44 T + p^{3} T^{2} \)
83 \( 1 + 1012 T + p^{3} T^{2} \)
89 \( 1 - 768 T + p^{3} T^{2} \)
97 \( 1 - 222 T + p^{3} T^{2} \)
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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

−9.064530823281896711467376227918, −7.896646344593523651390438319743, −7.41055323808442967066688452587, −6.41033146099019580674548985826, −5.56101660103555262183897073934, −4.25334098512350322093309588906, −3.69291039263940422712898344595, −2.59825537064441812945556532234, −1.45528507701977829944091918124, 0, 1.45528507701977829944091918124, 2.59825537064441812945556532234, 3.69291039263940422712898344595, 4.25334098512350322093309588906, 5.56101660103555262183897073934, 6.41033146099019580674548985826, 7.41055323808442967066688452587, 7.896646344593523651390438319743, 9.064530823281896711467376227918

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