Properties

Label 2-1344-1.1-c3-0-64
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 − 2·5-s + 7·7-s + 9·9-s − 8·11-s + 42·13-s − 6·15-s − 2·17-s − 124·19-s + 21·21-s − 76·23-s − 121·25-s + 27·27-s − 254·29-s + 72·31-s − 24·33-s − 14·35-s − 398·37-s + 126·39-s + 462·41-s + 212·43-s − 18·45-s + 264·47-s + 49·49-s − 6·51-s + 162·53-s + 16·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.178·5-s + 0.377·7-s + 1/3·9-s − 0.219·11-s + 0.896·13-s − 0.103·15-s − 0.0285·17-s − 1.49·19-s + 0.218·21-s − 0.689·23-s − 0.967·25-s + 0.192·27-s − 1.62·29-s + 0.417·31-s − 0.126·33-s − 0.0676·35-s − 1.76·37-s + 0.517·39-s + 1.75·41-s + 0.751·43-s − 0.0596·45-s + 0.819·47-s + 1/7·49-s − 0.0164·51-s + 0.419·53-s + 0.0392·55-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 \( 1 + 2 T + p^{3} T^{2} \)
11 \( 1 + 8 T + p^{3} T^{2} \)
13 \( 1 - 42 T + p^{3} T^{2} \)
17 \( 1 + 2 T + p^{3} T^{2} \)
19 \( 1 + 124 T + p^{3} T^{2} \)
23 \( 1 + 76 T + p^{3} T^{2} \)
29 \( 1 + 254 T + p^{3} T^{2} \)
31 \( 1 - 72 T + p^{3} T^{2} \)
37 \( 1 + 398 T + p^{3} T^{2} \)
41 \( 1 - 462 T + p^{3} T^{2} \)
43 \( 1 - 212 T + p^{3} T^{2} \)
47 \( 1 - 264 T + p^{3} T^{2} \)
53 \( 1 - 162 T + p^{3} T^{2} \)
59 \( 1 + 772 T + p^{3} T^{2} \)
61 \( 1 + 30 T + p^{3} T^{2} \)
67 \( 1 + 764 T + p^{3} T^{2} \)
71 \( 1 - 236 T + p^{3} T^{2} \)
73 \( 1 - 418 T + p^{3} T^{2} \)
79 \( 1 + 552 T + p^{3} T^{2} \)
83 \( 1 - 1036 T + p^{3} T^{2} \)
89 \( 1 - 30 T + p^{3} T^{2} \)
97 \( 1 + 1190 T + p^{3} T^{2} \)
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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

−8.808663546619771924353397181649, −8.039646923431951806614927307826, −7.43938534036221578896628142608, −6.32474896718453691904758307480, −5.56796356402839469481699290388, −4.27054325282074490283569675900, −3.76256429046002591026349162527, −2.44992868376034413475911252699, −1.56173991390130293832934536086, 0, 1.56173991390130293832934536086, 2.44992868376034413475911252699, 3.76256429046002591026349162527, 4.27054325282074490283569675900, 5.56796356402839469481699290388, 6.32474896718453691904758307480, 7.43938534036221578896628142608, 8.039646923431951806614927307826, 8.808663546619771924353397181649

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