Properties

Label 2-1344-1.1-c3-0-46
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 + 18·5-s + 7·7-s + 9·9-s + 36·11-s + 34·13-s + 54·15-s + 42·17-s + 124·19-s + 21·21-s + 199·25-s + 27·27-s − 102·29-s − 160·31-s + 108·33-s + 126·35-s − 398·37-s + 102·39-s − 318·41-s + 268·43-s + 162·45-s + 240·47-s + 49·49-s + 126·51-s + 498·53-s + 648·55-s + 372·57-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.60·5-s + 0.377·7-s + 1/3·9-s + 0.986·11-s + 0.725·13-s + 0.929·15-s + 0.599·17-s + 1.49·19-s + 0.218·21-s + 1.59·25-s + 0.192·27-s − 0.653·29-s − 0.926·31-s + 0.569·33-s + 0.608·35-s − 1.76·37-s + 0.418·39-s − 1.21·41-s + 0.950·43-s + 0.536·45-s + 0.744·47-s + 1/7·49-s + 0.345·51-s + 1.29·53-s + 1.58·55-s + 0.864·57-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

\(L(2)\) \(\approx\) \(4.773801142\)
\(L(\frac12)\) \(\approx\) \(4.773801142\)
\(L(\frac{5}{2})\) 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 \( 1 - 18 T + p^{3} T^{2} \)
11 \( 1 - 36 T + p^{3} T^{2} \)
13 \( 1 - 34 T + p^{3} T^{2} \)
17 \( 1 - 42 T + p^{3} T^{2} \)
19 \( 1 - 124 T + p^{3} T^{2} \)
23 \( 1 + p^{3} T^{2} \)
29 \( 1 + 102 T + p^{3} T^{2} \)
31 \( 1 + 160 T + p^{3} T^{2} \)
37 \( 1 + 398 T + p^{3} T^{2} \)
41 \( 1 + 318 T + p^{3} T^{2} \)
43 \( 1 - 268 T + p^{3} T^{2} \)
47 \( 1 - 240 T + p^{3} T^{2} \)
53 \( 1 - 498 T + p^{3} T^{2} \)
59 \( 1 - 132 T + p^{3} T^{2} \)
61 \( 1 + 398 T + p^{3} T^{2} \)
67 \( 1 + 92 T + p^{3} T^{2} \)
71 \( 1 + 720 T + p^{3} T^{2} \)
73 \( 1 + 502 T + p^{3} T^{2} \)
79 \( 1 + 1024 T + p^{3} T^{2} \)
83 \( 1 - 204 T + p^{3} T^{2} \)
89 \( 1 - 354 T + p^{3} T^{2} \)
97 \( 1 + 286 T + p^{3} T^{2} \)
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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

−9.080724742360159795088936917629, −8.834892036193341804901229137304, −7.55016533657987212301341412247, −6.81710746002957699377665214919, −5.76994612763707442327097373307, −5.30676662842932331374863604511, −3.93478345694986966286306209834, −3.02747561350264432857771858804, −1.78553113459387709287671423391, −1.25042037184381565397286468714, 1.25042037184381565397286468714, 1.78553113459387709287671423391, 3.02747561350264432857771858804, 3.93478345694986966286306209834, 5.30676662842932331374863604511, 5.76994612763707442327097373307, 6.81710746002957699377665214919, 7.55016533657987212301341412247, 8.834892036193341804901229137304, 9.080724742360159795088936917629

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