Properties

Label 2-1664-1.1-c3-0-58
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

−8.385811027287370992588423955965, −7.83312986452642849452485145049, −6.96646554872848324061647511883, −5.93669219272967890260285607305, −5.58138050920135905958931668775, −4.54564109283152411750729775145, −3.29097341034304718662804396476, −2.78665377623433045153957580929, −0.843902399545856271215660619695, 0, 0.843902399545856271215660619695, 2.78665377623433045153957580929, 3.29097341034304718662804396476, 4.54564109283152411750729775145, 5.58138050920135905958931668775, 5.93669219272967890260285607305, 6.96646554872848324061647511883, 7.83312986452642849452485145049, 8.385811027287370992588423955965

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