Properties

Label 2-1344-1.1-c3-0-67
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 + 16·5-s + 7·7-s + 9·9-s + 18·11-s + 54·13-s − 48·15-s − 128·17-s − 52·19-s − 21·21-s − 202·23-s + 131·25-s − 27·27-s − 302·29-s − 200·31-s − 54·33-s + 112·35-s + 150·37-s − 162·39-s + 172·41-s − 164·43-s + 144·45-s − 460·47-s + 49·49-s + 384·51-s + 190·53-s + 288·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.43·5-s + 0.377·7-s + 1/3·9-s + 0.493·11-s + 1.15·13-s − 0.826·15-s − 1.82·17-s − 0.627·19-s − 0.218·21-s − 1.83·23-s + 1.04·25-s − 0.192·27-s − 1.93·29-s − 1.15·31-s − 0.284·33-s + 0.540·35-s + 0.666·37-s − 0.665·39-s + 0.655·41-s − 0.581·43-s + 0.477·45-s − 1.42·47-s + 1/7·49-s + 1.05·51-s + 0.492·53-s + 0.706·55-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 \( 1 - 16 T + p^{3} T^{2} \)
11 \( 1 - 18 T + p^{3} T^{2} \)
13 \( 1 - 54 T + p^{3} T^{2} \)
17 \( 1 + 128 T + p^{3} T^{2} \)
19 \( 1 + 52 T + p^{3} T^{2} \)
23 \( 1 + 202 T + p^{3} T^{2} \)
29 \( 1 + 302 T + p^{3} T^{2} \)
31 \( 1 + 200 T + p^{3} T^{2} \)
37 \( 1 - 150 T + p^{3} T^{2} \)
41 \( 1 - 172 T + p^{3} T^{2} \)
43 \( 1 + 164 T + p^{3} T^{2} \)
47 \( 1 + 460 T + p^{3} T^{2} \)
53 \( 1 - 190 T + p^{3} T^{2} \)
59 \( 1 + 96 T + p^{3} T^{2} \)
61 \( 1 + 622 T + p^{3} T^{2} \)
67 \( 1 + 744 T + p^{3} T^{2} \)
71 \( 1 + 54 T + p^{3} T^{2} \)
73 \( 1 - 742 T + p^{3} T^{2} \)
79 \( 1 + 92 T + p^{3} T^{2} \)
83 \( 1 - 228 T + p^{3} T^{2} \)
89 \( 1 + 116 T + p^{3} T^{2} \)
97 \( 1 + 554 T + p^{3} T^{2} \)
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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

−9.072067827652421736942438678734, −8.119451438195215093783255450393, −6.93458875499101118425116741666, −6.05925839063201464935725462723, −5.85981919890935199594940688154, −4.62338667788896377601597435062, −3.78620963024430969694954691990, −2.07000054283250989389776010577, −1.65376857011771096760186628285, 0, 1.65376857011771096760186628285, 2.07000054283250989389776010577, 3.78620963024430969694954691990, 4.62338667788896377601597435062, 5.85981919890935199594940688154, 6.05925839063201464935725462723, 6.93458875499101118425116741666, 8.119451438195215093783255450393, 9.072067827652421736942438678734

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