Properties

Label 2-1664-1.1-c3-0-101
Degree $2$
Conductor $1664$
Sign $-1$
Analytic cond. $98.1791$
Root an. cond. $9.90854$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.43·3-s + 6.80·5-s + 24.2·7-s − 7.29·9-s − 60.0·11-s − 13·13-s − 30.2·15-s + 100.·17-s + 85.6·19-s − 107.·21-s + 63.3·23-s − 78.6·25-s + 152.·27-s − 247.·29-s − 65.4·31-s + 266.·33-s + 164.·35-s − 232.·37-s + 57.7·39-s + 47.1·41-s − 157.·43-s − 49.6·45-s − 167.·47-s + 244.·49-s − 444.·51-s + 152.·53-s − 408.·55-s + ⋯
L(s)  = 1  − 0.854·3-s + 0.608·5-s + 1.30·7-s − 0.270·9-s − 1.64·11-s − 0.277·13-s − 0.520·15-s + 1.42·17-s + 1.03·19-s − 1.11·21-s + 0.574·23-s − 0.629·25-s + 1.08·27-s − 1.58·29-s − 0.379·31-s + 1.40·33-s + 0.796·35-s − 1.03·37-s + 0.236·39-s + 0.179·41-s − 0.556·43-s − 0.164·45-s − 0.518·47-s + 0.711·49-s − 1.22·51-s + 0.395·53-s − 1.00·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1664 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1664 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1664\)    =    \(2^{7} \cdot 13\)
Sign: $-1$
Analytic conductor: \(98.1791\)
Root analytic conductor: \(9.90854\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1664,\ (\ :3/2),\ -1)\)

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 \( 1 \)
13 \( 1 + 13T \)
good3 \( 1 + 4.43T + 27T^{2} \)
5 \( 1 - 6.80T + 125T^{2} \)
7 \( 1 - 24.2T + 343T^{2} \)
11 \( 1 + 60.0T + 1.33e3T^{2} \)
17 \( 1 - 100.T + 4.91e3T^{2} \)
19 \( 1 - 85.6T + 6.85e3T^{2} \)
23 \( 1 - 63.3T + 1.21e4T^{2} \)
29 \( 1 + 247.T + 2.43e4T^{2} \)
31 \( 1 + 65.4T + 2.97e4T^{2} \)
37 \( 1 + 232.T + 5.06e4T^{2} \)
41 \( 1 - 47.1T + 6.89e4T^{2} \)
43 \( 1 + 157.T + 7.95e4T^{2} \)
47 \( 1 + 167.T + 1.03e5T^{2} \)
53 \( 1 - 152.T + 1.48e5T^{2} \)
59 \( 1 - 101.T + 2.05e5T^{2} \)
61 \( 1 - 205.T + 2.26e5T^{2} \)
67 \( 1 - 528.T + 3.00e5T^{2} \)
71 \( 1 - 504.T + 3.57e5T^{2} \)
73 \( 1 + 60.5T + 3.89e5T^{2} \)
79 \( 1 - 298.T + 4.93e5T^{2} \)
83 \( 1 + 1.41e3T + 5.71e5T^{2} \)
89 \( 1 + 405.T + 7.04e5T^{2} \)
97 \( 1 + 666.T + 9.12e5T^{2} \)
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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

−8.426488268509479620003798082013, −7.78927173950498224316780145385, −7.12663842181915730554050493491, −5.68330263035778615986583913999, −5.41644914945918408756750586126, −4.94364738577614001636913696325, −3.41735943517577839057269162951, −2.30450734805932347899950683200, −1.26623528284343047873794141014, 0, 1.26623528284343047873794141014, 2.30450734805932347899950683200, 3.41735943517577839057269162951, 4.94364738577614001636913696325, 5.41644914945918408756750586126, 5.68330263035778615986583913999, 7.12663842181915730554050493491, 7.78927173950498224316780145385, 8.426488268509479620003798082013

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