Properties

Label 2-2695-1.1-c1-0-20
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  + 0.0495·2-s − 3.19·3-s − 1.99·4-s + 5-s − 0.158·6-s − 0.197·8-s + 7.23·9-s + 0.0495·10-s − 11-s + 6.39·12-s + 2.44·13-s − 3.19·15-s + 3.98·16-s + 7.80·17-s + 0.358·18-s + 4.44·19-s − 1.99·20-s − 0.0495·22-s − 7.27·23-s + 0.633·24-s + 25-s + 0.120·26-s − 13.5·27-s − 9.41·29-s − 0.158·30-s − 10.0·31-s + 0.593·32-s + ⋯
L(s)  = 1  + 0.0350·2-s − 1.84·3-s − 0.998·4-s + 0.447·5-s − 0.0646·6-s − 0.0699·8-s + 2.41·9-s + 0.0156·10-s − 0.301·11-s + 1.84·12-s + 0.676·13-s − 0.826·15-s + 0.996·16-s + 1.89·17-s + 0.0844·18-s + 1.01·19-s − 0.446·20-s − 0.0105·22-s − 1.51·23-s + 0.129·24-s + 0.200·25-s + 0.0237·26-s − 2.60·27-s − 1.74·29-s − 0.0289·30-s − 1.80·31-s + 0.104·32-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

\(L(1)\) \(\approx\) \(0.7517751063\)
\(L(\frac12)\) \(\approx\) \(0.7517751063\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.0495T + 2T^{2} \)
3 \( 1 + 3.19T + 3T^{2} \)
13 \( 1 - 2.44T + 13T^{2} \)
17 \( 1 - 7.80T + 17T^{2} \)
19 \( 1 - 4.44T + 19T^{2} \)
23 \( 1 + 7.27T + 23T^{2} \)
29 \( 1 + 9.41T + 29T^{2} \)
31 \( 1 + 10.0T + 31T^{2} \)
37 \( 1 - 4.42T + 37T^{2} \)
41 \( 1 - 10.4T + 41T^{2} \)
43 \( 1 + 2.08T + 43T^{2} \)
47 \( 1 - 3.52T + 47T^{2} \)
53 \( 1 - 5.94T + 53T^{2} \)
59 \( 1 - 0.538T + 59T^{2} \)
61 \( 1 + 2.32T + 61T^{2} \)
67 \( 1 - 2.58T + 67T^{2} \)
71 \( 1 + 5.38T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 - 1.04T + 79T^{2} \)
83 \( 1 - 9.19T + 83T^{2} \)
89 \( 1 - 9.20T + 89T^{2} \)
97 \( 1 - 2.59T + 97T^{2} \)
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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

−9.148939479548905255465933622670, −7.76473234178677748822964044601, −7.43359559472242096830143124456, −6.05525539594655154682046980591, −5.61390611525718877770376297034, −5.35858421361251952079180425004, −4.21117976888340882858090458908, −3.54325158540255435120495844928, −1.59701351799255546659946374074, −0.63805526199710876782540217830, 0.63805526199710876782540217830, 1.59701351799255546659946374074, 3.54325158540255435120495844928, 4.21117976888340882858090458908, 5.35858421361251952079180425004, 5.61390611525718877770376297034, 6.05525539594655154682046980591, 7.43359559472242096830143124456, 7.76473234178677748822964044601, 9.148939479548905255465933622670

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