Properties

Label 2-63e2-1.1-c1-0-99
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  − 1.10·2-s − 0.783·4-s + 0.105·5-s + 3.07·8-s − 0.116·10-s + 3.33·11-s + 2.47·13-s − 1.81·16-s + 1.61·17-s − 7.68·19-s − 0.0826·20-s − 3.68·22-s − 1.89·23-s − 4.98·25-s − 2.73·26-s − 9.29·29-s + 9.26·31-s − 4.13·32-s − 1.77·34-s − 1.98·37-s + 8.47·38-s + 0.323·40-s − 7.48·41-s + 7.54·43-s − 2.61·44-s + 2.09·46-s − 3.19·47-s + ⋯
L(s)  = 1  − 0.779·2-s − 0.391·4-s + 0.0471·5-s + 1.08·8-s − 0.0367·10-s + 1.00·11-s + 0.687·13-s − 0.454·16-s + 0.391·17-s − 1.76·19-s − 0.0184·20-s − 0.784·22-s − 0.395·23-s − 0.997·25-s − 0.536·26-s − 1.72·29-s + 1.66·31-s − 0.730·32-s − 0.305·34-s − 0.325·37-s + 1.37·38-s + 0.0511·40-s − 1.16·41-s + 1.15·43-s − 0.394·44-s + 0.308·46-s − 0.466·47-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 \( 1 + 1.10T + 2T^{2} \)
5 \( 1 - 0.105T + 5T^{2} \)
11 \( 1 - 3.33T + 11T^{2} \)
13 \( 1 - 2.47T + 13T^{2} \)
17 \( 1 - 1.61T + 17T^{2} \)
19 \( 1 + 7.68T + 19T^{2} \)
23 \( 1 + 1.89T + 23T^{2} \)
29 \( 1 + 9.29T + 29T^{2} \)
31 \( 1 - 9.26T + 31T^{2} \)
37 \( 1 + 1.98T + 37T^{2} \)
41 \( 1 + 7.48T + 41T^{2} \)
43 \( 1 - 7.54T + 43T^{2} \)
47 \( 1 + 3.19T + 47T^{2} \)
53 \( 1 + 9.97T + 53T^{2} \)
59 \( 1 - 4.45T + 59T^{2} \)
61 \( 1 + 5.67T + 61T^{2} \)
67 \( 1 - 9.97T + 67T^{2} \)
71 \( 1 - 3.29T + 71T^{2} \)
73 \( 1 + 4.72T + 73T^{2} \)
79 \( 1 - 7.69T + 79T^{2} \)
83 \( 1 - 1.16T + 83T^{2} \)
89 \( 1 - 6.02T + 89T^{2} \)
97 \( 1 - 3.80T + 97T^{2} \)
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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

−8.211098216545718296547635858165, −7.64427376189106739131310445440, −6.58537337690232394910086710028, −6.09443707076751941520483178191, −5.03217133102680284177722912027, −4.10775051043877920078383440088, −3.66984176721327965505915615009, −2.12137811989962538402511966050, −1.29943702587730951221302110698, 0, 1.29943702587730951221302110698, 2.12137811989962538402511966050, 3.66984176721327965505915615009, 4.10775051043877920078383440088, 5.03217133102680284177722912027, 6.09443707076751941520483178191, 6.58537337690232394910086710028, 7.64427376189106739131310445440, 8.211098216545718296547635858165

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