Properties

Label 2-2070-1.1-c1-0-23
Degree $2$
Conductor $2070$
Sign $-1$
Analytic cond. $16.5290$
Root an. cond. $4.06559$
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-s + 4-s − 5-s − 0.828·7-s − 8-s + 10-s − 2·11-s + 2.82·13-s + 0.828·14-s + 16-s + 0.828·17-s − 20-s + 2·22-s − 23-s + 25-s − 2.82·26-s − 0.828·28-s − 4.82·29-s + 1.65·31-s − 32-s − 0.828·34-s + 0.828·35-s − 1.17·37-s + 40-s + 5.65·41-s + 8.48·43-s − 2·44-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 0.447·5-s − 0.313·7-s − 0.353·8-s + 0.316·10-s − 0.603·11-s + 0.784·13-s + 0.221·14-s + 0.250·16-s + 0.200·17-s − 0.223·20-s + 0.426·22-s − 0.208·23-s + 0.200·25-s − 0.554·26-s − 0.156·28-s − 0.896·29-s + 0.297·31-s − 0.176·32-s − 0.142·34-s + 0.140·35-s − 0.192·37-s + 0.158·40-s + 0.883·41-s + 1.29·43-s − 0.301·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2070\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(16.5290\)
Root analytic conductor: \(4.06559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2070,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 + T \)
23 \( 1 + T \)
good7 \( 1 + 0.828T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 - 2.82T + 13T^{2} \)
17 \( 1 - 0.828T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
29 \( 1 + 4.82T + 29T^{2} \)
31 \( 1 - 1.65T + 31T^{2} \)
37 \( 1 + 1.17T + 37T^{2} \)
41 \( 1 - 5.65T + 41T^{2} \)
43 \( 1 - 8.48T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 + 13.3T + 53T^{2} \)
59 \( 1 + 10T + 59T^{2} \)
61 \( 1 + 8.82T + 61T^{2} \)
67 \( 1 - 6.82T + 67T^{2} \)
71 \( 1 + 2.82T + 71T^{2} \)
73 \( 1 + 13.3T + 73T^{2} \)
79 \( 1 + 2.82T + 79T^{2} \)
83 \( 1 - 1.17T + 83T^{2} \)
89 \( 1 + 5.65T + 89T^{2} \)
97 \( 1 - 3.17T + 97T^{2} \)
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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

−8.778428316032155284683486526182, −7.87262311304235887945740941238, −7.48724961922019531434093871395, −6.39761892857377414264812776080, −5.78264845244746809985569146886, −4.62979425333822208965404469852, −3.59071666577834649160431648673, −2.72222745216023263219231168356, −1.42118865869046494644552258938, 0, 1.42118865869046494644552258938, 2.72222745216023263219231168356, 3.59071666577834649160431648673, 4.62979425333822208965404469852, 5.78264845244746809985569146886, 6.39761892857377414264812776080, 7.48724961922019531434093871395, 7.87262311304235887945740941238, 8.778428316032155284683486526182

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