Properties

Label 2-2151-1.1-c1-0-83
Degree $2$
Conductor $2151$
Sign $-1$
Analytic cond. $17.1758$
Root an. cond. $4.14437$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.445·2-s − 1.80·4-s + 2.80·5-s − 7-s − 1.69·8-s + 1.24·10-s + 1.80·11-s − 3.80·13-s − 0.445·14-s + 2.85·16-s − 0.801·17-s − 5.13·19-s − 5.04·20-s + 0.801·22-s − 2.35·23-s + 2.85·25-s − 1.69·26-s + 1.80·28-s − 10.2·29-s + 0.493·31-s + 4.65·32-s − 0.356·34-s − 2.80·35-s − 1.33·37-s − 2.28·38-s − 4.74·40-s + 6.87·41-s + ⋯
L(s)  = 1  + 0.314·2-s − 0.900·4-s + 1.25·5-s − 0.377·7-s − 0.598·8-s + 0.394·10-s + 0.543·11-s − 1.05·13-s − 0.118·14-s + 0.712·16-s − 0.194·17-s − 1.17·19-s − 1.12·20-s + 0.170·22-s − 0.491·23-s + 0.570·25-s − 0.331·26-s + 0.340·28-s − 1.90·29-s + 0.0887·31-s + 0.822·32-s − 0.0612·34-s − 0.473·35-s − 0.219·37-s − 0.370·38-s − 0.749·40-s + 1.07·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2151\)    =    \(3^{2} \cdot 239\)
Sign: $-1$
Analytic conductor: \(17.1758\)
Root analytic conductor: \(4.14437\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2151,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
239 \( 1 - T \)
good2 \( 1 - 0.445T + 2T^{2} \)
5 \( 1 - 2.80T + 5T^{2} \)
7 \( 1 + T + 7T^{2} \)
11 \( 1 - 1.80T + 11T^{2} \)
13 \( 1 + 3.80T + 13T^{2} \)
17 \( 1 + 0.801T + 17T^{2} \)
19 \( 1 + 5.13T + 19T^{2} \)
23 \( 1 + 2.35T + 23T^{2} \)
29 \( 1 + 10.2T + 29T^{2} \)
31 \( 1 - 0.493T + 31T^{2} \)
37 \( 1 + 1.33T + 37T^{2} \)
41 \( 1 - 6.87T + 41T^{2} \)
43 \( 1 - 1.55T + 43T^{2} \)
47 \( 1 - 8.25T + 47T^{2} \)
53 \( 1 + 7.93T + 53T^{2} \)
59 \( 1 + 6.85T + 59T^{2} \)
61 \( 1 - 9.08T + 61T^{2} \)
67 \( 1 + 4.56T + 67T^{2} \)
71 \( 1 + 7.78T + 71T^{2} \)
73 \( 1 + 4.77T + 73T^{2} \)
79 \( 1 + 9.70T + 79T^{2} \)
83 \( 1 + 9.48T + 83T^{2} \)
89 \( 1 - 13.2T + 89T^{2} \)
97 \( 1 + 18.3T + 97T^{2} \)
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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

−9.054840941403411463313077197190, −7.988142762459435150878690622798, −7.00009108054118473181098939530, −6.03604687800154913046018757692, −5.64496743717433048922660541833, −4.62182007952028377642131201396, −3.91481908656148017733663667591, −2.71268358931477533413185938563, −1.72904497240586177669426889615, 0, 1.72904497240586177669426889615, 2.71268358931477533413185938563, 3.91481908656148017733663667591, 4.62182007952028377642131201396, 5.64496743717433048922660541833, 6.03604687800154913046018757692, 7.00009108054118473181098939530, 7.988142762459435150878690622798, 9.054840941403411463313077197190

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