Properties

Label 2-1344-1.1-c3-0-48
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 + 12·11-s + 66·13-s − 6·15-s − 70·17-s − 92·19-s + 21·21-s − 16·23-s − 121·25-s − 27·27-s + 122·29-s − 64·31-s − 36·33-s − 14·35-s + 306·37-s − 198·39-s + 50·41-s + 20·43-s + 18·45-s + 176·47-s + 49·49-s + 210·51-s − 526·53-s + 24·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.178·5-s − 0.377·7-s + 1/3·9-s + 0.328·11-s + 1.40·13-s − 0.103·15-s − 0.998·17-s − 1.11·19-s + 0.218·21-s − 0.145·23-s − 0.967·25-s − 0.192·27-s + 0.781·29-s − 0.370·31-s − 0.189·33-s − 0.0676·35-s + 1.35·37-s − 0.812·39-s + 0.190·41-s + 0.0709·43-s + 0.0596·45-s + 0.546·47-s + 1/7·49-s + 0.576·51-s − 1.36·53-s + 0.0588·55-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 \( 1 - 12 T + p^{3} T^{2} \)
13 \( 1 - 66 T + p^{3} T^{2} \)
17 \( 1 + 70 T + p^{3} T^{2} \)
19 \( 1 + 92 T + p^{3} T^{2} \)
23 \( 1 + 16 T + p^{3} T^{2} \)
29 \( 1 - 122 T + p^{3} T^{2} \)
31 \( 1 + 64 T + p^{3} T^{2} \)
37 \( 1 - 306 T + p^{3} T^{2} \)
41 \( 1 - 50 T + p^{3} T^{2} \)
43 \( 1 - 20 T + p^{3} T^{2} \)
47 \( 1 - 176 T + p^{3} T^{2} \)
53 \( 1 + 526 T + p^{3} T^{2} \)
59 \( 1 - 540 T + p^{3} T^{2} \)
61 \( 1 - 818 T + p^{3} T^{2} \)
67 \( 1 + 228 T + p^{3} T^{2} \)
71 \( 1 + 864 T + p^{3} T^{2} \)
73 \( 1 - 106 T + p^{3} T^{2} \)
79 \( 1 + 736 T + p^{3} T^{2} \)
83 \( 1 + 588 T + p^{3} T^{2} \)
89 \( 1 - 146 T + p^{3} T^{2} \)
97 \( 1 + 1214 T + p^{3} T^{2} \)
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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

−8.834575220262983325190901822303, −8.150596851337489740399150682310, −6.94884681493429737468508628367, −6.27287468035830831858854474243, −5.74989394142820937611258061535, −4.43728169326527915334347418401, −3.82656381447494471408577820096, −2.44634889041612884976384663111, −1.27023125744468206168894870452, 0, 1.27023125744468206168894870452, 2.44634889041612884976384663111, 3.82656381447494471408577820096, 4.43728169326527915334347418401, 5.74989394142820937611258061535, 6.27287468035830831858854474243, 6.94884681493429737468508628367, 8.150596851337489740399150682310, 8.834575220262983325190901822303

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