Properties

Label 2-63e2-1.1-c1-0-62
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  − 0.495·2-s − 1.75·4-s − 3.69·5-s + 1.86·8-s + 1.83·10-s − 0.892·11-s − 1.19·13-s + 2.58·16-s + 0.249·17-s − 2.80·19-s + 6.47·20-s + 0.442·22-s + 2.47·23-s + 8.63·25-s + 0.593·26-s − 4.14·29-s + 3.58·31-s − 5.00·32-s − 0.123·34-s + 4.73·37-s + 1.39·38-s − 6.87·40-s + 4.78·41-s + 9.97·43-s + 1.56·44-s − 1.22·46-s − 10.1·47-s + ⋯
L(s)  = 1  − 0.350·2-s − 0.877·4-s − 1.65·5-s + 0.658·8-s + 0.579·10-s − 0.269·11-s − 0.331·13-s + 0.646·16-s + 0.0606·17-s − 0.644·19-s + 1.44·20-s + 0.0943·22-s + 0.516·23-s + 1.72·25-s + 0.116·26-s − 0.769·29-s + 0.643·31-s − 0.884·32-s − 0.0212·34-s + 0.777·37-s + 0.225·38-s − 1.08·40-s + 0.746·41-s + 1.52·43-s + 0.236·44-s − 0.181·46-s − 1.48·47-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 \( 1 + 0.495T + 2T^{2} \)
5 \( 1 + 3.69T + 5T^{2} \)
11 \( 1 + 0.892T + 11T^{2} \)
13 \( 1 + 1.19T + 13T^{2} \)
17 \( 1 - 0.249T + 17T^{2} \)
19 \( 1 + 2.80T + 19T^{2} \)
23 \( 1 - 2.47T + 23T^{2} \)
29 \( 1 + 4.14T + 29T^{2} \)
31 \( 1 - 3.58T + 31T^{2} \)
37 \( 1 - 4.73T + 37T^{2} \)
41 \( 1 - 4.78T + 41T^{2} \)
43 \( 1 - 9.97T + 43T^{2} \)
47 \( 1 + 10.1T + 47T^{2} \)
53 \( 1 - 9.88T + 53T^{2} \)
59 \( 1 - 1.81T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 - 1.02T + 67T^{2} \)
71 \( 1 + 4.94T + 71T^{2} \)
73 \( 1 - 1.83T + 73T^{2} \)
79 \( 1 + 1.79T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 - 2.40T + 89T^{2} \)
97 \( 1 + 11.0T + 97T^{2} \)
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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

−8.135564065691299098731523007365, −7.55913920392101028121914111752, −6.94850108131656899992240728954, −5.76138959401542372815544004861, −4.84708950233103732364006642132, −4.23072165103008672754690826145, −3.66162826145696150295508996356, −2.58937211709445121572507337245, −0.969219432270202720736370515596, 0, 0.969219432270202720736370515596, 2.58937211709445121572507337245, 3.66162826145696150295508996356, 4.23072165103008672754690826145, 4.84708950233103732364006642132, 5.76138959401542372815544004861, 6.94850108131656899992240728954, 7.55913920392101028121914111752, 8.135564065691299098731523007365

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