Properties

Label 2-6728-1.1-c1-0-188
Degree $2$
Conductor $6728$
Sign $-1$
Analytic cond. $53.7233$
Root an. cond. $7.32962$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.25·3-s − 1.00·5-s + 0.939·7-s + 2.07·9-s − 1.56·11-s + 2.80·13-s − 2.25·15-s − 2.32·17-s − 1.86·19-s + 2.11·21-s + 0.0629·23-s − 3.99·25-s − 2.07·27-s − 8.13·31-s − 3.51·33-s − 0.940·35-s − 9.87·37-s + 6.32·39-s − 0.928·41-s + 5.51·43-s − 2.07·45-s − 4.88·47-s − 6.11·49-s − 5.23·51-s + 0.420·53-s + 1.56·55-s − 4.20·57-s + ⋯
L(s)  = 1  + 1.30·3-s − 0.447·5-s + 0.355·7-s + 0.692·9-s − 0.470·11-s + 0.778·13-s − 0.582·15-s − 0.563·17-s − 0.427·19-s + 0.462·21-s + 0.0131·23-s − 0.799·25-s − 0.400·27-s − 1.46·31-s − 0.612·33-s − 0.158·35-s − 1.62·37-s + 1.01·39-s − 0.144·41-s + 0.840·43-s − 0.309·45-s − 0.712·47-s − 0.873·49-s − 0.733·51-s + 0.0578·53-s + 0.210·55-s − 0.556·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6728 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6728 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6728\)    =    \(2^{3} \cdot 29^{2}\)
Sign: $-1$
Analytic conductor: \(53.7233\)
Root analytic conductor: \(7.32962\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6728,\ (\ :1/2),\ -1)\)

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 \( 1 \)
29 \( 1 \)
good3 \( 1 - 2.25T + 3T^{2} \)
5 \( 1 + 1.00T + 5T^{2} \)
7 \( 1 - 0.939T + 7T^{2} \)
11 \( 1 + 1.56T + 11T^{2} \)
13 \( 1 - 2.80T + 13T^{2} \)
17 \( 1 + 2.32T + 17T^{2} \)
19 \( 1 + 1.86T + 19T^{2} \)
23 \( 1 - 0.0629T + 23T^{2} \)
31 \( 1 + 8.13T + 31T^{2} \)
37 \( 1 + 9.87T + 37T^{2} \)
41 \( 1 + 0.928T + 41T^{2} \)
43 \( 1 - 5.51T + 43T^{2} \)
47 \( 1 + 4.88T + 47T^{2} \)
53 \( 1 - 0.420T + 53T^{2} \)
59 \( 1 + 9.07T + 59T^{2} \)
61 \( 1 + 2.48T + 61T^{2} \)
67 \( 1 - 5.80T + 67T^{2} \)
71 \( 1 - 15.2T + 71T^{2} \)
73 \( 1 + 8.84T + 73T^{2} \)
79 \( 1 - 3.28T + 79T^{2} \)
83 \( 1 + 14.0T + 83T^{2} \)
89 \( 1 - 7.82T + 89T^{2} \)
97 \( 1 - 18.6T + 97T^{2} \)
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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

−7.78541703836685947555737356735, −7.20805256393256240399957240308, −6.30940315165172160272339417798, −5.45601441251088107501926921192, −4.58262830889600414587730557832, −3.73644853421709217077509504928, −3.31877790169873329474868996196, −2.26591564288039428286288467608, −1.64534405833810060974367071570, 0, 1.64534405833810060974367071570, 2.26591564288039428286288467608, 3.31877790169873329474868996196, 3.73644853421709217077509504928, 4.58262830889600414587730557832, 5.45601441251088107501926921192, 6.30940315165172160272339417798, 7.20805256393256240399957240308, 7.78541703836685947555737356735

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