Properties

Label 2-666-1.1-c1-0-14
Degree $2$
Conductor $666$
Sign $-1$
Analytic cond. $5.31803$
Root an. cond. $2.30608$
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  + 2-s + 4-s − 2·5-s − 3·7-s + 8-s − 2·10-s − 5·11-s − 3·13-s − 3·14-s + 16-s − 3·17-s + 5·19-s − 2·20-s − 5·22-s − 3·23-s − 25-s − 3·26-s − 3·28-s + 4·31-s + 32-s − 3·34-s + 6·35-s + 37-s + 5·38-s − 2·40-s − 6·41-s + 4·43-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.894·5-s − 1.13·7-s + 0.353·8-s − 0.632·10-s − 1.50·11-s − 0.832·13-s − 0.801·14-s + 1/4·16-s − 0.727·17-s + 1.14·19-s − 0.447·20-s − 1.06·22-s − 0.625·23-s − 1/5·25-s − 0.588·26-s − 0.566·28-s + 0.718·31-s + 0.176·32-s − 0.514·34-s + 1.01·35-s + 0.164·37-s + 0.811·38-s − 0.316·40-s − 0.937·41-s + 0.609·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 666 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(666\)    =    \(2 \cdot 3^{2} \cdot 37\)
Sign: $-1$
Analytic conductor: \(5.31803\)
Root analytic conductor: \(2.30608\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 666,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 \)
37 \( 1 - T \)
good5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 13 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 - 7 T + p T^{2} \)
89 \( 1 - T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−10.19101722664861990638377585528, −9.388240731285929266205934536593, −8.003115280121563730110945330920, −7.46068180666953821854598915657, −6.47610998714696152245554562179, −5.42150318427562977205146477273, −4.48939808970851696949242760762, −3.36955088619499482554151547955, −2.53768371991226370428359299532, 0, 2.53768371991226370428359299532, 3.36955088619499482554151547955, 4.48939808970851696949242760762, 5.42150318427562977205146477273, 6.47610998714696152245554562179, 7.46068180666953821854598915657, 8.003115280121563730110945330920, 9.388240731285929266205934536593, 10.19101722664861990638377585528

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