Properties

Label 2-2667-1.1-c1-0-92
Degree $2$
Conductor $2667$
Sign $-1$
Analytic cond. $21.2961$
Root an. cond. $4.61477$
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  − 1.77·2-s − 3-s + 1.13·4-s + 1.38·5-s + 1.77·6-s + 7-s + 1.53·8-s + 9-s − 2.45·10-s + 3.51·11-s − 1.13·12-s + 4.71·13-s − 1.77·14-s − 1.38·15-s − 4.98·16-s − 4.68·17-s − 1.77·18-s − 3.74·19-s + 1.57·20-s − 21-s − 6.22·22-s − 2.00·23-s − 1.53·24-s − 3.08·25-s − 8.34·26-s − 27-s + 1.13·28-s + ⋯
L(s)  = 1  − 1.25·2-s − 0.577·3-s + 0.567·4-s + 0.618·5-s + 0.722·6-s + 0.377·7-s + 0.541·8-s + 0.333·9-s − 0.774·10-s + 1.05·11-s − 0.327·12-s + 1.30·13-s − 0.473·14-s − 0.357·15-s − 1.24·16-s − 1.13·17-s − 0.417·18-s − 0.859·19-s + 0.351·20-s − 0.218·21-s − 1.32·22-s − 0.417·23-s − 0.312·24-s − 0.617·25-s − 1.63·26-s − 0.192·27-s + 0.214·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2667 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2667 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2667\)    =    \(3 \cdot 7 \cdot 127\)
Sign: $-1$
Analytic conductor: \(21.2961\)
Root analytic conductor: \(4.61477\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2667,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
7 \( 1 - T \)
127 \( 1 - T \)
good2 \( 1 + 1.77T + 2T^{2} \)
5 \( 1 - 1.38T + 5T^{2} \)
11 \( 1 - 3.51T + 11T^{2} \)
13 \( 1 - 4.71T + 13T^{2} \)
17 \( 1 + 4.68T + 17T^{2} \)
19 \( 1 + 3.74T + 19T^{2} \)
23 \( 1 + 2.00T + 23T^{2} \)
29 \( 1 + 4.37T + 29T^{2} \)
31 \( 1 + 0.875T + 31T^{2} \)
37 \( 1 + 9.02T + 37T^{2} \)
41 \( 1 - 1.57T + 41T^{2} \)
43 \( 1 + 2.16T + 43T^{2} \)
47 \( 1 + 12.9T + 47T^{2} \)
53 \( 1 + 10.7T + 53T^{2} \)
59 \( 1 + 0.801T + 59T^{2} \)
61 \( 1 - 3.10T + 61T^{2} \)
67 \( 1 - 6.63T + 67T^{2} \)
71 \( 1 + 8.91T + 71T^{2} \)
73 \( 1 - 12.3T + 73T^{2} \)
79 \( 1 - 3.05T + 79T^{2} \)
83 \( 1 - 4.04T + 83T^{2} \)
89 \( 1 + 11.2T + 89T^{2} \)
97 \( 1 + 8.60T + 97T^{2} \)
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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

−8.533445306149136611547444091952, −8.031397669763080101083131168208, −6.78197036340811529342582327555, −6.50578136182583830807558518535, −5.54192523581471887056096295296, −4.49318108275252003760356303380, −3.74489094271938583516080656130, −1.92566336695622079396720915850, −1.47584926787718571749700258161, 0, 1.47584926787718571749700258161, 1.92566336695622079396720915850, 3.74489094271938583516080656130, 4.49318108275252003760356303380, 5.54192523581471887056096295296, 6.50578136182583830807558518535, 6.78197036340811529342582327555, 8.031397669763080101083131168208, 8.533445306149136611547444091952

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