Properties

Label 2-2695-1.1-c1-0-30
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  − 0.568·2-s + 0.674·3-s − 1.67·4-s + 5-s − 0.383·6-s + 2.09·8-s − 2.54·9-s − 0.568·10-s − 11-s − 1.13·12-s + 1.13·13-s + 0.674·15-s + 2.16·16-s − 0.503·17-s + 1.44·18-s − 5.40·19-s − 1.67·20-s + 0.568·22-s + 0.365·23-s + 1.40·24-s + 25-s − 0.644·26-s − 3.73·27-s + 7.02·29-s − 0.383·30-s + 5.91·31-s − 5.41·32-s + ⋯
L(s)  = 1  − 0.401·2-s + 0.389·3-s − 0.838·4-s + 0.447·5-s − 0.156·6-s + 0.738·8-s − 0.848·9-s − 0.179·10-s − 0.301·11-s − 0.326·12-s + 0.314·13-s + 0.174·15-s + 0.541·16-s − 0.122·17-s + 0.341·18-s − 1.24·19-s − 0.374·20-s + 0.121·22-s + 0.0763·23-s + 0.287·24-s + 0.200·25-s − 0.126·26-s − 0.719·27-s + 1.30·29-s − 0.0699·30-s + 1.06·31-s − 0.956·32-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

\(L(1)\) \(\approx\) \(1.214037731\)
\(L(\frac12)\) \(\approx\) \(1.214037731\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.568T + 2T^{2} \)
3 \( 1 - 0.674T + 3T^{2} \)
13 \( 1 - 1.13T + 13T^{2} \)
17 \( 1 + 0.503T + 17T^{2} \)
19 \( 1 + 5.40T + 19T^{2} \)
23 \( 1 - 0.365T + 23T^{2} \)
29 \( 1 - 7.02T + 29T^{2} \)
31 \( 1 - 5.91T + 31T^{2} \)
37 \( 1 + 1.70T + 37T^{2} \)
41 \( 1 + 1.38T + 41T^{2} \)
43 \( 1 - 9.60T + 43T^{2} \)
47 \( 1 - 1.01T + 47T^{2} \)
53 \( 1 + 0.0335T + 53T^{2} \)
59 \( 1 - 6.99T + 59T^{2} \)
61 \( 1 - 4.73T + 61T^{2} \)
67 \( 1 + 7.09T + 67T^{2} \)
71 \( 1 - 1.01T + 71T^{2} \)
73 \( 1 + 8.82T + 73T^{2} \)
79 \( 1 - 6.44T + 79T^{2} \)
83 \( 1 - 4.08T + 83T^{2} \)
89 \( 1 - 2.62T + 89T^{2} \)
97 \( 1 - 17.6T + 97T^{2} \)
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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

−8.684373914983113697429135098772, −8.425283439164761158184389742654, −7.59389074433089895323821445966, −6.48921639275951774415247993438, −5.77960709718406558753205347868, −4.87354122040174085720223292392, −4.12130712868277734807983449755, −3.04240513770321544768919213513, −2.11520089283046760080122197333, −0.71546895242009699472749332937, 0.71546895242009699472749332937, 2.11520089283046760080122197333, 3.04240513770321544768919213513, 4.12130712868277734807983449755, 4.87354122040174085720223292392, 5.77960709718406558753205347868, 6.48921639275951774415247993438, 7.59389074433089895323821445966, 8.425283439164761158184389742654, 8.684373914983113697429135098772

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