Properties

Label 2-4815-1.1-c1-0-133
Degree $2$
Conductor $4815$
Sign $1$
Analytic cond. $38.4479$
Root an. cond. $6.20064$
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  + 2.64·2-s + 4.97·4-s − 5-s + 3.18·7-s + 7.86·8-s − 2.64·10-s + 1.72·11-s − 0.130·13-s + 8.42·14-s + 10.8·16-s − 0.163·17-s − 3.09·19-s − 4.97·20-s + 4.54·22-s − 0.0695·23-s + 25-s − 0.344·26-s + 15.8·28-s + 1.18·29-s + 2.71·31-s + 12.8·32-s − 0.431·34-s − 3.18·35-s + 10.6·37-s − 8.17·38-s − 7.86·40-s + 0.216·41-s + ⋯
L(s)  = 1  + 1.86·2-s + 2.48·4-s − 0.447·5-s + 1.20·7-s + 2.78·8-s − 0.835·10-s + 0.518·11-s − 0.0361·13-s + 2.25·14-s + 2.70·16-s − 0.0396·17-s − 0.709·19-s − 1.11·20-s + 0.969·22-s − 0.0145·23-s + 0.200·25-s − 0.0674·26-s + 2.99·28-s + 0.220·29-s + 0.488·31-s + 2.27·32-s − 0.0740·34-s − 0.538·35-s + 1.75·37-s − 1.32·38-s − 1.24·40-s + 0.0337·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4815 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4815 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4815\)    =    \(3^{2} \cdot 5 \cdot 107\)
Sign: $1$
Analytic conductor: \(38.4479\)
Root analytic conductor: \(6.20064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4815,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(7.571938657\)
\(L(\frac12)\) \(\approx\) \(7.571938657\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + T \)
107 \( 1 + T \)
good2 \( 1 - 2.64T + 2T^{2} \)
7 \( 1 - 3.18T + 7T^{2} \)
11 \( 1 - 1.72T + 11T^{2} \)
13 \( 1 + 0.130T + 13T^{2} \)
17 \( 1 + 0.163T + 17T^{2} \)
19 \( 1 + 3.09T + 19T^{2} \)
23 \( 1 + 0.0695T + 23T^{2} \)
29 \( 1 - 1.18T + 29T^{2} \)
31 \( 1 - 2.71T + 31T^{2} \)
37 \( 1 - 10.6T + 37T^{2} \)
41 \( 1 - 0.216T + 41T^{2} \)
43 \( 1 - 9.23T + 43T^{2} \)
47 \( 1 + 7.17T + 47T^{2} \)
53 \( 1 + 5.50T + 53T^{2} \)
59 \( 1 + 5.61T + 59T^{2} \)
61 \( 1 + 0.304T + 61T^{2} \)
67 \( 1 + 6.06T + 67T^{2} \)
71 \( 1 - 4.92T + 71T^{2} \)
73 \( 1 - 0.0247T + 73T^{2} \)
79 \( 1 - 4.89T + 79T^{2} \)
83 \( 1 + 6.00T + 83T^{2} \)
89 \( 1 + 10.7T + 89T^{2} \)
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

−7.919425806099897634725668324255, −7.45827016503712066506611638290, −6.50555156160023714608872799691, −6.02690876493329031072308381085, −5.09469994361490136698710310383, −4.47384614922697227042269329662, −4.09468677172906073298791831113, −3.08110273068640594405112216005, −2.24775538920208487276139467786, −1.29474538267094646636577280493, 1.29474538267094646636577280493, 2.24775538920208487276139467786, 3.08110273068640594405112216005, 4.09468677172906073298791831113, 4.47384614922697227042269329662, 5.09469994361490136698710310383, 6.02690876493329031072308381085, 6.50555156160023714608872799691, 7.45827016503712066506611638290, 7.919425806099897634725668324255

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