Properties

Label 2-2695-1.1-c1-0-90
Degree $2$
Conductor $2695$
Sign $-1$
Analytic cond. $21.5196$
Root an. cond. $4.63893$
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  + 1.12·2-s − 1.52·3-s − 0.730·4-s − 5-s − 1.71·6-s − 3.07·8-s − 0.680·9-s − 1.12·10-s + 11-s + 1.11·12-s + 6.04·13-s + 1.52·15-s − 2.00·16-s + 1.11·17-s − 0.766·18-s + 4.14·19-s + 0.730·20-s + 1.12·22-s − 1.82·23-s + 4.68·24-s + 25-s + 6.81·26-s + 5.60·27-s + 1.03·29-s + 1.71·30-s − 10.3·31-s + 3.89·32-s + ⋯
L(s)  = 1  + 0.796·2-s − 0.879·3-s − 0.365·4-s − 0.447·5-s − 0.700·6-s − 1.08·8-s − 0.226·9-s − 0.356·10-s + 0.301·11-s + 0.321·12-s + 1.67·13-s + 0.393·15-s − 0.501·16-s + 0.269·17-s − 0.180·18-s + 0.950·19-s + 0.163·20-s + 0.240·22-s − 0.381·23-s + 0.956·24-s + 0.200·25-s + 1.33·26-s + 1.07·27-s + 0.191·29-s + 0.313·30-s − 1.85·31-s + 0.688·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2695 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2695 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2695\)    =    \(5 \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(21.5196\)
Root analytic conductor: \(4.63893\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2695,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
7 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - 1.12T + 2T^{2} \)
3 \( 1 + 1.52T + 3T^{2} \)
13 \( 1 - 6.04T + 13T^{2} \)
17 \( 1 - 1.11T + 17T^{2} \)
19 \( 1 - 4.14T + 19T^{2} \)
23 \( 1 + 1.82T + 23T^{2} \)
29 \( 1 - 1.03T + 29T^{2} \)
31 \( 1 + 10.3T + 31T^{2} \)
37 \( 1 + 7.41T + 37T^{2} \)
41 \( 1 - 4.44T + 41T^{2} \)
43 \( 1 + 5.56T + 43T^{2} \)
47 \( 1 - 4.50T + 47T^{2} \)
53 \( 1 + 10.5T + 53T^{2} \)
59 \( 1 - 7.44T + 59T^{2} \)
61 \( 1 + 6.45T + 61T^{2} \)
67 \( 1 + 13.6T + 67T^{2} \)
71 \( 1 - 1.84T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 - 1.50T + 79T^{2} \)
83 \( 1 + 10.7T + 83T^{2} \)
89 \( 1 + 14.0T + 89T^{2} \)
97 \( 1 - 5.85T + 97T^{2} \)
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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

−8.647498277952993671405047241189, −7.61036169885011168205506253674, −6.62699559547224357001007392656, −5.84512695243387101542212818237, −5.48091822966453944900911769556, −4.54984257082971860593027292311, −3.69071541470489063737774498424, −3.13869892892609427259392816037, −1.32381847342350111962033295941, 0, 1.32381847342350111962033295941, 3.13869892892609427259392816037, 3.69071541470489063737774498424, 4.54984257082971860593027292311, 5.48091822966453944900911769556, 5.84512695243387101542212818237, 6.62699559547224357001007392656, 7.61036169885011168205506253674, 8.647498277952993671405047241189

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