Properties

Label 2-63e2-1.1-c1-0-121
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  + 0.0683·2-s − 1.99·4-s + 2.66·5-s − 0.273·8-s + 0.182·10-s − 1.59·11-s − 5.25·13-s + 3.97·16-s + 6.54·17-s − 1.90·19-s − 5.31·20-s − 0.109·22-s − 3.06·23-s + 2.09·25-s − 0.359·26-s + 6.38·29-s − 6.71·31-s + 0.817·32-s + 0.447·34-s + 4.22·37-s − 0.130·38-s − 0.727·40-s − 7.39·41-s − 11.2·43-s + 3.19·44-s − 0.209·46-s − 3.79·47-s + ⋯
L(s)  = 1  + 0.0483·2-s − 0.997·4-s + 1.19·5-s − 0.0965·8-s + 0.0575·10-s − 0.482·11-s − 1.45·13-s + 0.992·16-s + 1.58·17-s − 0.436·19-s − 1.18·20-s − 0.0233·22-s − 0.639·23-s + 0.419·25-s − 0.0704·26-s + 1.18·29-s − 1.20·31-s + 0.144·32-s + 0.0767·34-s + 0.695·37-s − 0.0210·38-s − 0.115·40-s − 1.15·41-s − 1.71·43-s + 0.481·44-s − 0.0309·46-s − 0.554·47-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 \( 1 - 0.0683T + 2T^{2} \)
5 \( 1 - 2.66T + 5T^{2} \)
11 \( 1 + 1.59T + 11T^{2} \)
13 \( 1 + 5.25T + 13T^{2} \)
17 \( 1 - 6.54T + 17T^{2} \)
19 \( 1 + 1.90T + 19T^{2} \)
23 \( 1 + 3.06T + 23T^{2} \)
29 \( 1 - 6.38T + 29T^{2} \)
31 \( 1 + 6.71T + 31T^{2} \)
37 \( 1 - 4.22T + 37T^{2} \)
41 \( 1 + 7.39T + 41T^{2} \)
43 \( 1 + 11.2T + 43T^{2} \)
47 \( 1 + 3.79T + 47T^{2} \)
53 \( 1 - 8.89T + 53T^{2} \)
59 \( 1 - 10.8T + 59T^{2} \)
61 \( 1 + 2.71T + 61T^{2} \)
67 \( 1 + 3.32T + 67T^{2} \)
71 \( 1 + 12.3T + 71T^{2} \)
73 \( 1 + 2.19T + 73T^{2} \)
79 \( 1 - 0.813T + 79T^{2} \)
83 \( 1 + 6.83T + 83T^{2} \)
89 \( 1 + 0.470T + 89T^{2} \)
97 \( 1 - 5.15T + 97T^{2} \)
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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

−8.159694547711694687240213499911, −7.46659335732956365659419810745, −6.52385922980416507581712458901, −5.51736896844257446303899676083, −5.30769142401545492611076390014, −4.44109902112112586035309607973, −3.38000712280215978600265141996, −2.47594853371543896608838667043, −1.43731319965590403919249904623, 0, 1.43731319965590403919249904623, 2.47594853371543896608838667043, 3.38000712280215978600265141996, 4.44109902112112586035309607973, 5.30769142401545492611076390014, 5.51736896844257446303899676083, 6.52385922980416507581712458901, 7.46659335732956365659419810745, 8.159694547711694687240213499911

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