Properties

Label 2-63e2-1.1-c1-0-86
Degree $2$
Conductor $3969$
Sign $-1$
Analytic cond. $31.6926$
Root an. cond. $5.62962$
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  − 2.53·2-s + 4.41·4-s − 0.879·5-s − 6.10·8-s + 2.22·10-s − 3.87·11-s + 5.45·13-s + 6.63·16-s + 1.65·17-s − 2.41·19-s − 3.87·20-s + 9.82·22-s − 3.16·23-s − 4.22·25-s − 13.8·26-s + 6.04·29-s + 4.55·31-s − 4.59·32-s − 4.18·34-s − 4.55·37-s + 6.10·38-s + 5.36·40-s − 1.18·41-s + 0.184·43-s − 17.1·44-s + 8.00·46-s − 1.02·47-s + ⋯
L(s)  = 1  − 1.79·2-s + 2.20·4-s − 0.393·5-s − 2.15·8-s + 0.704·10-s − 1.16·11-s + 1.51·13-s + 1.65·16-s + 0.400·17-s − 0.553·19-s − 0.867·20-s + 2.09·22-s − 0.659·23-s − 0.845·25-s − 2.70·26-s + 1.12·29-s + 0.817·31-s − 0.812·32-s − 0.717·34-s − 0.748·37-s + 0.990·38-s + 0.849·40-s − 0.185·41-s + 0.0281·43-s − 2.58·44-s + 1.18·46-s − 0.149·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3969 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3969 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3969\)    =    \(3^{4} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(31.6926\)
Root analytic conductor: \(5.62962\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3969,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 \)
good2 \( 1 + 2.53T + 2T^{2} \)
5 \( 1 + 0.879T + 5T^{2} \)
11 \( 1 + 3.87T + 11T^{2} \)
13 \( 1 - 5.45T + 13T^{2} \)
17 \( 1 - 1.65T + 17T^{2} \)
19 \( 1 + 2.41T + 19T^{2} \)
23 \( 1 + 3.16T + 23T^{2} \)
29 \( 1 - 6.04T + 29T^{2} \)
31 \( 1 - 4.55T + 31T^{2} \)
37 \( 1 + 4.55T + 37T^{2} \)
41 \( 1 + 1.18T + 41T^{2} \)
43 \( 1 - 0.184T + 43T^{2} \)
47 \( 1 + 1.02T + 47T^{2} \)
53 \( 1 + 7.29T + 53T^{2} \)
59 \( 1 - 6.66T + 59T^{2} \)
61 \( 1 - 2.59T + 61T^{2} \)
67 \( 1 + 2.95T + 67T^{2} \)
71 \( 1 - 3.68T + 71T^{2} \)
73 \( 1 - 12.7T + 73T^{2} \)
79 \( 1 + 5.95T + 79T^{2} \)
83 \( 1 + 0.218T + 83T^{2} \)
89 \( 1 - 11.0T + 89T^{2} \)
97 \( 1 + 12.5T + 97T^{2} \)
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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

−8.083523724041989277183215005403, −7.88257564179225785873658819407, −6.77955314107666130717874850583, −6.25797885895122915719834617233, −5.33830569570120607014691745028, −4.08598808125790528385456551520, −3.08581482555122926593331646215, −2.15210019887370703910337236471, −1.12977708143744341949973865999, 0, 1.12977708143744341949973865999, 2.15210019887370703910337236471, 3.08581482555122926593331646215, 4.08598808125790528385456551520, 5.33830569570120607014691745028, 6.25797885895122915719834617233, 6.77955314107666130717874850583, 7.88257564179225785873658819407, 8.083523724041989277183215005403

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