Properties

Label 2-2695-1.1-c1-0-58
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  − 1.47·2-s + 2.93·3-s + 0.181·4-s + 5-s − 4.33·6-s + 2.68·8-s + 5.60·9-s − 1.47·10-s − 11-s + 0.532·12-s − 3.85·13-s + 2.93·15-s − 4.32·16-s + 5.44·17-s − 8.27·18-s + 7.63·19-s + 0.181·20-s + 1.47·22-s − 0.920·23-s + 7.87·24-s + 25-s + 5.69·26-s + 7.62·27-s − 4.04·29-s − 4.33·30-s − 6.90·31-s + 1.02·32-s + ⋯
L(s)  = 1  − 1.04·2-s + 1.69·3-s + 0.0907·4-s + 0.447·5-s − 1.76·6-s + 0.949·8-s + 1.86·9-s − 0.467·10-s − 0.301·11-s + 0.153·12-s − 1.06·13-s + 0.757·15-s − 1.08·16-s + 1.32·17-s − 1.94·18-s + 1.75·19-s + 0.0405·20-s + 0.314·22-s − 0.191·23-s + 1.60·24-s + 0.200·25-s + 1.11·26-s + 1.46·27-s − 0.750·29-s − 0.790·30-s − 1.23·31-s + 0.180·32-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

\(L(1)\) \(\approx\) \(2.080130290\)
\(L(\frac12)\) \(\approx\) \(2.080130290\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.47T + 2T^{2} \)
3 \( 1 - 2.93T + 3T^{2} \)
13 \( 1 + 3.85T + 13T^{2} \)
17 \( 1 - 5.44T + 17T^{2} \)
19 \( 1 - 7.63T + 19T^{2} \)
23 \( 1 + 0.920T + 23T^{2} \)
29 \( 1 + 4.04T + 29T^{2} \)
31 \( 1 + 6.90T + 31T^{2} \)
37 \( 1 - 8.92T + 37T^{2} \)
41 \( 1 - 10.9T + 41T^{2} \)
43 \( 1 - 7.66T + 43T^{2} \)
47 \( 1 + 7.25T + 47T^{2} \)
53 \( 1 - 1.55T + 53T^{2} \)
59 \( 1 + 12.5T + 59T^{2} \)
61 \( 1 - 8.45T + 61T^{2} \)
67 \( 1 + 2.23T + 67T^{2} \)
71 \( 1 - 8.70T + 71T^{2} \)
73 \( 1 + 2.53T + 73T^{2} \)
79 \( 1 - 5.04T + 79T^{2} \)
83 \( 1 + 8.75T + 83T^{2} \)
89 \( 1 - 6.26T + 89T^{2} \)
97 \( 1 - 13.3T + 97T^{2} \)
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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

−9.091531735791065688628528060620, −7.984139099499313170933893898428, −7.62601767494764594173508614274, −7.28724041689520878497379452960, −5.73728651003996340667126812297, −4.84106765312327310219791436569, −3.79035125584880696094999031055, −2.90026275317314994007475180351, −2.06752953178101548929863921497, −1.03601828414862436190185163536, 1.03601828414862436190185163536, 2.06752953178101548929863921497, 2.90026275317314994007475180351, 3.79035125584880696094999031055, 4.84106765312327310219791436569, 5.73728651003996340667126812297, 7.28724041689520878497379452960, 7.62601767494764594173508614274, 7.984139099499313170933893898428, 9.091531735791065688628528060620

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