Properties

Label 2-63e2-1.1-c1-0-95
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  − 0.456·2-s − 1.79·4-s + 1.73·8-s − 0.818·11-s + 2.79·16-s + 0.373·22-s + 5.29·23-s − 5·25-s − 10.5·29-s − 4.73·32-s + 6.16·37-s − 1.41·43-s + 1.46·44-s − 2.41·46-s + 2.28·50-s + 13.9·53-s + 4.83·58-s − 3.41·64-s − 15.7·67-s + 16.5·71-s − 2.81·74-s + 9.74·79-s + 0.647·86-s − 1.41·88-s − 9.47·92-s + 8.95·100-s − 6.37·106-s + ⋯
L(s)  = 1  − 0.323·2-s − 0.895·4-s + 0.612·8-s − 0.246·11-s + 0.697·16-s + 0.0797·22-s + 1.10·23-s − 25-s − 1.96·29-s − 0.837·32-s + 1.01·37-s − 0.216·43-s + 0.220·44-s − 0.356·46-s + 0.323·50-s + 1.91·53-s + 0.634·58-s − 0.427·64-s − 1.92·67-s + 1.95·71-s − 0.327·74-s + 1.09·79-s + 0.0698·86-s − 0.151·88-s − 0.988·92-s + 0.895·100-s − 0.619·106-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 \( 1 + 0.456T + 2T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 0.818T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 5.29T + 23T^{2} \)
29 \( 1 + 10.5T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 - 6.16T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 1.41T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 13.9T + 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 15.7T + 67T^{2} \)
71 \( 1 - 16.5T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 9.74T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 97T^{2} \)
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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

−8.004655991625259764736591218389, −7.63396945816202948637723480498, −6.72280913716498131294925868412, −5.65386427493797443469320527084, −5.18901356688970982076309928740, −4.19566804354897411512118654984, −3.59700804887707092832248148998, −2.40844361335285914984531668345, −1.23030959639264216350262426846, 0, 1.23030959639264216350262426846, 2.40844361335285914984531668345, 3.59700804887707092832248148998, 4.19566804354897411512118654984, 5.18901356688970982076309928740, 5.65386427493797443469320527084, 6.72280913716498131294925868412, 7.63396945816202948637723480498, 8.004655991625259764736591218389

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