Properties

Label 2-63e2-1.1-c1-0-116
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  − 0.372·2-s − 1.86·4-s + 1.42·5-s + 1.43·8-s − 0.529·10-s + 3.76·11-s + 1.86·13-s + 3.18·16-s − 7.53·17-s − 1.67·19-s − 2.64·20-s − 1.40·22-s − 0.511·23-s − 2.97·25-s − 0.693·26-s − 8.72·29-s − 2.93·31-s − 4.06·32-s + 2.80·34-s + 4.33·37-s + 0.624·38-s + 2.04·40-s + 6.84·41-s − 4.53·43-s − 7.00·44-s + 0.190·46-s − 7.43·47-s + ⋯
L(s)  = 1  − 0.263·2-s − 0.930·4-s + 0.635·5-s + 0.508·8-s − 0.167·10-s + 1.13·11-s + 0.516·13-s + 0.796·16-s − 1.82·17-s − 0.384·19-s − 0.591·20-s − 0.299·22-s − 0.106·23-s − 0.595·25-s − 0.136·26-s − 1.61·29-s − 0.526·31-s − 0.718·32-s + 0.481·34-s + 0.712·37-s + 0.101·38-s + 0.323·40-s + 1.06·41-s − 0.691·43-s − 1.05·44-s + 0.0281·46-s − 1.08·47-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 \( 1 + 0.372T + 2T^{2} \)
5 \( 1 - 1.42T + 5T^{2} \)
11 \( 1 - 3.76T + 11T^{2} \)
13 \( 1 - 1.86T + 13T^{2} \)
17 \( 1 + 7.53T + 17T^{2} \)
19 \( 1 + 1.67T + 19T^{2} \)
23 \( 1 + 0.511T + 23T^{2} \)
29 \( 1 + 8.72T + 29T^{2} \)
31 \( 1 + 2.93T + 31T^{2} \)
37 \( 1 - 4.33T + 37T^{2} \)
41 \( 1 - 6.84T + 41T^{2} \)
43 \( 1 + 4.53T + 43T^{2} \)
47 \( 1 + 7.43T + 47T^{2} \)
53 \( 1 + 0.832T + 53T^{2} \)
59 \( 1 - 13.0T + 59T^{2} \)
61 \( 1 + 10.3T + 61T^{2} \)
67 \( 1 - 6.51T + 67T^{2} \)
71 \( 1 + 4.11T + 71T^{2} \)
73 \( 1 - 5.69T + 73T^{2} \)
79 \( 1 - 0.264T + 79T^{2} \)
83 \( 1 - 7.90T + 83T^{2} \)
89 \( 1 + 0.796T + 89T^{2} \)
97 \( 1 + 12.8T + 97T^{2} \)
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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

−8.339733147028185277651165611324, −7.40788257238664559736405018327, −6.51129953910438150934519013402, −5.95411163239373925081626069351, −5.05557301060599780296141997990, −4.15354854845866238481336312038, −3.72140152173220701665678628507, −2.23684433038896207050193428539, −1.40664528018848430030965982015, 0, 1.40664528018848430030965982015, 2.23684433038896207050193428539, 3.72140152173220701665678628507, 4.15354854845866238481336312038, 5.05557301060599780296141997990, 5.95411163239373925081626069351, 6.51129953910438150934519013402, 7.40788257238664559736405018327, 8.339733147028185277651165611324

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