Properties

Label 2-1344-1.1-c3-0-23
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·3-s + 10·5-s − 7·7-s + 9·9-s + 52·11-s + 10·13-s − 30·15-s − 54·17-s + 52·19-s + 21·21-s + 48·23-s − 25·25-s − 27·27-s + 186·29-s + 224·31-s − 156·33-s − 70·35-s − 94·37-s − 30·39-s − 478·41-s + 316·43-s + 90·45-s + 256·47-s + 49·49-s + 162·51-s + 66·53-s + 520·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s − 0.377·7-s + 1/3·9-s + 1.42·11-s + 0.213·13-s − 0.516·15-s − 0.770·17-s + 0.627·19-s + 0.218·21-s + 0.435·23-s − 1/5·25-s − 0.192·27-s + 1.19·29-s + 1.29·31-s − 0.822·33-s − 0.338·35-s − 0.417·37-s − 0.123·39-s − 1.82·41-s + 1.12·43-s + 0.298·45-s + 0.794·47-s + 1/7·49-s + 0.444·51-s + 0.171·53-s + 1.27·55-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: \(0\)
Selberg data: \((2,\ 1344,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.285390207\)
\(L(\frac12)\) \(\approx\) \(2.285390207\)
\(L(\frac{5}{2})\) 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 \( 1 - 2 p T + p^{3} T^{2} \)
11 \( 1 - 52 T + p^{3} T^{2} \)
13 \( 1 - 10 T + p^{3} T^{2} \)
17 \( 1 + 54 T + p^{3} T^{2} \)
19 \( 1 - 52 T + p^{3} T^{2} \)
23 \( 1 - 48 T + p^{3} T^{2} \)
29 \( 1 - 186 T + p^{3} T^{2} \)
31 \( 1 - 224 T + p^{3} T^{2} \)
37 \( 1 + 94 T + p^{3} T^{2} \)
41 \( 1 + 478 T + p^{3} T^{2} \)
43 \( 1 - 316 T + p^{3} T^{2} \)
47 \( 1 - 256 T + p^{3} T^{2} \)
53 \( 1 - 66 T + p^{3} T^{2} \)
59 \( 1 + 420 T + p^{3} T^{2} \)
61 \( 1 + 342 T + p^{3} T^{2} \)
67 \( 1 + 668 T + p^{3} T^{2} \)
71 \( 1 + 272 T + p^{3} T^{2} \)
73 \( 1 + 86 T + p^{3} T^{2} \)
79 \( 1 - 1360 T + p^{3} T^{2} \)
83 \( 1 + 188 T + p^{3} T^{2} \)
89 \( 1 + 366 T + p^{3} T^{2} \)
97 \( 1 - 1554 T + p^{3} T^{2} \)
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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

−9.251056264326039036322147908914, −8.721194493070375969892638030104, −7.41086749239516686365692461478, −6.40205310332690017886158206694, −6.24891294445059501707683358253, −5.08393444697847166847154228679, −4.21349463183984594806731434047, −3.07052182492375803578663171419, −1.79165915355476243365745597366, −0.817081095761583974296108904252, 0.817081095761583974296108904252, 1.79165915355476243365745597366, 3.07052182492375803578663171419, 4.21349463183984594806731434047, 5.08393444697847166847154228679, 6.24891294445059501707683358253, 6.40205310332690017886158206694, 7.41086749239516686365692461478, 8.721194493070375969892638030104, 9.251056264326039036322147908914

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