Properties

Label 2-2695-1.1-c1-0-1
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.650·2-s − 1.14·3-s − 1.57·4-s − 5-s + 0.742·6-s + 2.32·8-s − 1.69·9-s + 0.650·10-s + 11-s + 1.79·12-s − 6.40·13-s + 1.14·15-s + 1.63·16-s − 6.41·17-s + 1.10·18-s − 0.0447·19-s + 1.57·20-s − 0.650·22-s − 1.63·23-s − 2.65·24-s + 25-s + 4.16·26-s + 5.36·27-s − 1.63·29-s − 0.742·30-s + 1.00·31-s − 5.72·32-s + ⋯
L(s)  = 1  − 0.460·2-s − 0.659·3-s − 0.788·4-s − 0.447·5-s + 0.303·6-s + 0.822·8-s − 0.565·9-s + 0.205·10-s + 0.301·11-s + 0.519·12-s − 1.77·13-s + 0.294·15-s + 0.409·16-s − 1.55·17-s + 0.260·18-s − 0.0102·19-s + 0.352·20-s − 0.138·22-s − 0.340·23-s − 0.542·24-s + 0.200·25-s + 0.817·26-s + 1.03·27-s − 0.304·29-s − 0.135·30-s + 0.179·31-s − 1.01·32-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: \(0\)
Selberg data: \((2,\ 2695,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.1771511583\)
\(L(\frac12)\) \(\approx\) \(0.1771511583\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.650T + 2T^{2} \)
3 \( 1 + 1.14T + 3T^{2} \)
13 \( 1 + 6.40T + 13T^{2} \)
17 \( 1 + 6.41T + 17T^{2} \)
19 \( 1 + 0.0447T + 19T^{2} \)
23 \( 1 + 1.63T + 23T^{2} \)
29 \( 1 + 1.63T + 29T^{2} \)
31 \( 1 - 1.00T + 31T^{2} \)
37 \( 1 + 3.17T + 37T^{2} \)
41 \( 1 + 11.8T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 - 9.84T + 47T^{2} \)
53 \( 1 + 6.57T + 53T^{2} \)
59 \( 1 - 2.05T + 59T^{2} \)
61 \( 1 + 10.7T + 61T^{2} \)
67 \( 1 - 10.1T + 67T^{2} \)
71 \( 1 - 8.91T + 71T^{2} \)
73 \( 1 + 11.6T + 73T^{2} \)
79 \( 1 + 4.67T + 79T^{2} \)
83 \( 1 + 15.9T + 83T^{2} \)
89 \( 1 + 9.24T + 89T^{2} \)
97 \( 1 + 9.80T + 97T^{2} \)
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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

−8.722860579455578115102324360518, −8.323037365513571329020595430709, −7.28022972235074252024004144171, −6.73792153003236389674264259614, −5.61561948208500913499074193954, −4.84185606625276341273595537911, −4.37056796306065634967917043586, −3.16570189687984079558526283217, −1.92334764120090813960725039843, −0.28030472158565415966201422320, 0.28030472158565415966201422320, 1.92334764120090813960725039843, 3.16570189687984079558526283217, 4.37056796306065634967917043586, 4.84185606625276341273595537911, 5.61561948208500913499074193954, 6.73792153003236389674264259614, 7.28022972235074252024004144171, 8.323037365513571329020595430709, 8.722860579455578115102324360518

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