Properties

Label 2-2695-1.1-c1-0-40
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  + 1.29·2-s + 0.350·3-s − 0.335·4-s − 5-s + 0.452·6-s − 3.01·8-s − 2.87·9-s − 1.29·10-s + 11-s − 0.117·12-s + 3.47·13-s − 0.350·15-s − 3.21·16-s + 2.43·17-s − 3.71·18-s − 4.88·19-s + 0.335·20-s + 1.29·22-s + 6.56·23-s − 1.05·24-s + 25-s + 4.47·26-s − 2.06·27-s + 6.89·29-s − 0.452·30-s − 5.65·31-s + 1.87·32-s + ⋯
L(s)  = 1  + 0.912·2-s + 0.202·3-s − 0.167·4-s − 0.447·5-s + 0.184·6-s − 1.06·8-s − 0.958·9-s − 0.407·10-s + 0.301·11-s − 0.0340·12-s + 0.962·13-s − 0.0905·15-s − 0.803·16-s + 0.591·17-s − 0.874·18-s − 1.12·19-s + 0.0750·20-s + 0.275·22-s + 1.36·23-s − 0.215·24-s + 0.200·25-s + 0.878·26-s − 0.396·27-s + 1.28·29-s − 0.0826·30-s − 1.01·31-s + 0.332·32-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

\(L(1)\) \(\approx\) \(2.222004332\)
\(L(\frac12)\) \(\approx\) \(2.222004332\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.29T + 2T^{2} \)
3 \( 1 - 0.350T + 3T^{2} \)
13 \( 1 - 3.47T + 13T^{2} \)
17 \( 1 - 2.43T + 17T^{2} \)
19 \( 1 + 4.88T + 19T^{2} \)
23 \( 1 - 6.56T + 23T^{2} \)
29 \( 1 - 6.89T + 29T^{2} \)
31 \( 1 + 5.65T + 31T^{2} \)
37 \( 1 - 8.05T + 37T^{2} \)
41 \( 1 - 5.48T + 41T^{2} \)
43 \( 1 - 3.40T + 43T^{2} \)
47 \( 1 - 1.89T + 47T^{2} \)
53 \( 1 - 8.60T + 53T^{2} \)
59 \( 1 + 14.5T + 59T^{2} \)
61 \( 1 - 12.1T + 61T^{2} \)
67 \( 1 - 13.9T + 67T^{2} \)
71 \( 1 + 13.2T + 71T^{2} \)
73 \( 1 - 1.52T + 73T^{2} \)
79 \( 1 + 7.58T + 79T^{2} \)
83 \( 1 + 6.63T + 83T^{2} \)
89 \( 1 + 5.51T + 89T^{2} \)
97 \( 1 - 9.66T + 97T^{2} \)
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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

−8.750898233621650469301673567756, −8.290526519550981430908343573560, −7.23654568882659093121576805962, −6.22774518774266215279148770246, −5.76961511576320289318697983552, −4.80422586759637508758771684296, −4.05084232502270504713051589715, −3.32035347877031053089248424893, −2.54967392271844509992946684953, −0.805264118038250007959944193226, 0.805264118038250007959944193226, 2.54967392271844509992946684953, 3.32035347877031053089248424893, 4.05084232502270504713051589715, 4.80422586759637508758771684296, 5.76961511576320289318697983552, 6.22774518774266215279148770246, 7.23654568882659093121576805962, 8.290526519550981430908343573560, 8.750898233621650469301673567756

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