Properties

Label 2-16744-1.1-c1-0-9
Degree $2$
Conductor $16744$
Sign $-1$
Analytic cond. $133.701$
Root an. cond. $11.5629$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 5-s + 7-s − 2·9-s + 5·11-s + 13-s − 15-s − 6·17-s + 19-s − 21-s + 23-s − 4·25-s + 5·27-s − 6·29-s − 5·33-s + 35-s + 6·37-s − 39-s − 6·41-s + 10·43-s − 2·45-s + 49-s + 6·51-s − 8·53-s + 5·55-s − 57-s − 8·59-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.377·7-s − 2/3·9-s + 1.50·11-s + 0.277·13-s − 0.258·15-s − 1.45·17-s + 0.229·19-s − 0.218·21-s + 0.208·23-s − 4/5·25-s + 0.962·27-s − 1.11·29-s − 0.870·33-s + 0.169·35-s + 0.986·37-s − 0.160·39-s − 0.937·41-s + 1.52·43-s − 0.298·45-s + 1/7·49-s + 0.840·51-s − 1.09·53-s + 0.674·55-s − 0.132·57-s − 1.04·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16744 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16744 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(16744\)    =    \(2^{3} \cdot 7 \cdot 13 \cdot 23\)
Sign: $-1$
Analytic conductor: \(133.701\)
Root analytic conductor: \(11.5629\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 16744,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
13 \( 1 - T \)
23 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 - T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 8 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 + 11 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 12 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−16.38864185606972, −15.53984342123369, −15.11391396359129, −14.46674952854574, −13.89005532005359, −13.63118551497079, −12.75179599206801, −12.25749552764525, −11.51060074684870, −11.20059147284599, −10.88656852643148, −9.910913078546168, −9.204340903671106, −9.045502848383783, −8.218650728887229, −7.542247853718749, −6.623673616760216, −6.361401055142240, −5.713390204692741, −5.070942066779596, −4.267996581711652, −3.757612585544214, −2.720696879205025, −1.917870311905003, −1.149876008431362, 0, 1.149876008431362, 1.917870311905003, 2.720696879205025, 3.757612585544214, 4.267996581711652, 5.070942066779596, 5.713390204692741, 6.361401055142240, 6.623673616760216, 7.542247853718749, 8.218650728887229, 9.045502848383783, 9.204340903671106, 9.910913078546168, 10.88656852643148, 11.20059147284599, 11.51060074684870, 12.25749552764525, 12.75179599206801, 13.63118551497079, 13.89005532005359, 14.46674952854574, 15.11391396359129, 15.53984342123369, 16.38864185606972

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