Properties

Label 2-2695-1.1-c1-0-29
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  − 1.66·2-s + 0.562·3-s + 0.774·4-s − 5-s − 0.936·6-s + 2.04·8-s − 2.68·9-s + 1.66·10-s + 11-s + 0.435·12-s + 1.60·13-s − 0.562·15-s − 4.94·16-s + 6.87·17-s + 4.47·18-s + 5.70·19-s − 0.774·20-s − 1.66·22-s + 1.89·23-s + 1.14·24-s + 25-s − 2.67·26-s − 3.19·27-s − 2.63·29-s + 0.936·30-s − 9.26·31-s + 4.16·32-s + ⋯
L(s)  = 1  − 1.17·2-s + 0.324·3-s + 0.387·4-s − 0.447·5-s − 0.382·6-s + 0.721·8-s − 0.894·9-s + 0.526·10-s + 0.301·11-s + 0.125·12-s + 0.446·13-s − 0.145·15-s − 1.23·16-s + 1.66·17-s + 1.05·18-s + 1.30·19-s − 0.173·20-s − 0.355·22-s + 0.394·23-s + 0.234·24-s + 0.200·25-s − 0.525·26-s − 0.615·27-s − 0.489·29-s + 0.170·30-s − 1.66·31-s + 0.735·32-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

\(L(1)\) \(\approx\) \(0.8740427913\)
\(L(\frac12)\) \(\approx\) \(0.8740427913\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.66T + 2T^{2} \)
3 \( 1 - 0.562T + 3T^{2} \)
13 \( 1 - 1.60T + 13T^{2} \)
17 \( 1 - 6.87T + 17T^{2} \)
19 \( 1 - 5.70T + 19T^{2} \)
23 \( 1 - 1.89T + 23T^{2} \)
29 \( 1 + 2.63T + 29T^{2} \)
31 \( 1 + 9.26T + 31T^{2} \)
37 \( 1 + 2.44T + 37T^{2} \)
41 \( 1 + 6.92T + 41T^{2} \)
43 \( 1 - 8.12T + 43T^{2} \)
47 \( 1 + 4.12T + 47T^{2} \)
53 \( 1 + 10.8T + 53T^{2} \)
59 \( 1 - 7.01T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 - 4.42T + 67T^{2} \)
71 \( 1 + 0.653T + 71T^{2} \)
73 \( 1 + 2.85T + 73T^{2} \)
79 \( 1 - 5.61T + 79T^{2} \)
83 \( 1 + 2.57T + 83T^{2} \)
89 \( 1 - 11.7T + 89T^{2} \)
97 \( 1 + 7.61T + 97T^{2} \)
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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

−8.851722858569689090886701711941, −8.148031105245035168278501653254, −7.62113514861873500597209853340, −6.96957629224082950204751989490, −5.71839161819660133624475976372, −5.09749065334257750308382866218, −3.73936596598874004325953334036, −3.18405611350590126418885703618, −1.76452507517912621666083414930, −0.71027029110659724943248969101, 0.71027029110659724943248969101, 1.76452507517912621666083414930, 3.18405611350590126418885703618, 3.73936596598874004325953334036, 5.09749065334257750308382866218, 5.71839161819660133624475976372, 6.96957629224082950204751989490, 7.62113514861873500597209853340, 8.148031105245035168278501653254, 8.851722858569689090886701711941

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