Properties

Label 2-2695-1.1-c1-0-21
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  − 2.10·2-s + 1.86·3-s + 2.42·4-s − 5-s − 3.92·6-s − 0.899·8-s + 0.483·9-s + 2.10·10-s + 11-s + 4.53·12-s − 4.19·13-s − 1.86·15-s − 2.96·16-s − 6.50·17-s − 1.01·18-s − 3.44·19-s − 2.42·20-s − 2.10·22-s − 3.61·23-s − 1.67·24-s + 25-s + 8.83·26-s − 4.69·27-s + 6.70·29-s + 3.92·30-s + 4.42·31-s + 8.03·32-s + ⋯
L(s)  = 1  − 1.48·2-s + 1.07·3-s + 1.21·4-s − 0.447·5-s − 1.60·6-s − 0.317·8-s + 0.161·9-s + 0.665·10-s + 0.301·11-s + 1.30·12-s − 1.16·13-s − 0.481·15-s − 0.740·16-s − 1.57·17-s − 0.239·18-s − 0.790·19-s − 0.542·20-s − 0.448·22-s − 0.753·23-s − 0.342·24-s + 0.200·25-s + 1.73·26-s − 0.903·27-s + 1.24·29-s + 0.717·30-s + 0.795·31-s + 1.41·32-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

\(L(1)\) \(\approx\) \(0.8284199571\)
\(L(\frac12)\) \(\approx\) \(0.8284199571\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.10T + 2T^{2} \)
3 \( 1 - 1.86T + 3T^{2} \)
13 \( 1 + 4.19T + 13T^{2} \)
17 \( 1 + 6.50T + 17T^{2} \)
19 \( 1 + 3.44T + 19T^{2} \)
23 \( 1 + 3.61T + 23T^{2} \)
29 \( 1 - 6.70T + 29T^{2} \)
31 \( 1 - 4.42T + 31T^{2} \)
37 \( 1 - 6.51T + 37T^{2} \)
41 \( 1 - 4.37T + 41T^{2} \)
43 \( 1 - 9.77T + 43T^{2} \)
47 \( 1 - 3.08T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 - 8.72T + 59T^{2} \)
61 \( 1 + 3.73T + 61T^{2} \)
67 \( 1 + 4.60T + 67T^{2} \)
71 \( 1 - 10.4T + 71T^{2} \)
73 \( 1 - 6.66T + 73T^{2} \)
79 \( 1 + 3.30T + 79T^{2} \)
83 \( 1 + 3.04T + 83T^{2} \)
89 \( 1 - 17.4T + 89T^{2} \)
97 \( 1 - 10.5T + 97T^{2} \)
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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

−8.818148497617759857965146335964, −8.266138013418836502588349727100, −7.66101997680202825537624296235, −6.97856928186150030067797162741, −6.17154706108378516315746171052, −4.62584903191689243288913844939, −4.02773529992054542587568839261, −2.48407324838841402262585263612, −2.30525023663701723669125918239, −0.64544575002769739120705917681, 0.64544575002769739120705917681, 2.30525023663701723669125918239, 2.48407324838841402262585263612, 4.02773529992054542587568839261, 4.62584903191689243288913844939, 6.17154706108378516315746171052, 6.97856928186150030067797162741, 7.66101997680202825537624296235, 8.266138013418836502588349727100, 8.818148497617759857965146335964

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