Properties

Label 2-2151-1.1-c1-0-9
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.34·2-s + 3.51·4-s − 1.00·5-s − 3.03·7-s − 3.56·8-s + 2.35·10-s − 5.41·11-s + 5.93·13-s + 7.12·14-s + 1.34·16-s + 1.60·17-s + 4.16·19-s − 3.53·20-s + 12.7·22-s − 8.35·23-s − 3.99·25-s − 13.9·26-s − 10.6·28-s + 4.52·29-s − 6.03·31-s + 3.97·32-s − 3.76·34-s + 3.04·35-s − 6.51·37-s − 9.78·38-s + 3.58·40-s + 3.85·41-s + ⋯
L(s)  = 1  − 1.66·2-s + 1.75·4-s − 0.448·5-s − 1.14·7-s − 1.26·8-s + 0.745·10-s − 1.63·11-s + 1.64·13-s + 1.90·14-s + 0.337·16-s + 0.388·17-s + 0.955·19-s − 0.790·20-s + 2.71·22-s − 1.74·23-s − 0.798·25-s − 2.73·26-s − 2.01·28-s + 0.840·29-s − 1.08·31-s + 0.702·32-s − 0.646·34-s + 0.514·35-s − 1.07·37-s − 1.58·38-s + 0.566·40-s + 0.601·41-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: \(0\)
Selberg data: \((2,\ 2151,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3605181110\)
\(L(\frac12)\) \(\approx\) \(0.3605181110\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.34T + 2T^{2} \)
5 \( 1 + 1.00T + 5T^{2} \)
7 \( 1 + 3.03T + 7T^{2} \)
11 \( 1 + 5.41T + 11T^{2} \)
13 \( 1 - 5.93T + 13T^{2} \)
17 \( 1 - 1.60T + 17T^{2} \)
19 \( 1 - 4.16T + 19T^{2} \)
23 \( 1 + 8.35T + 23T^{2} \)
29 \( 1 - 4.52T + 29T^{2} \)
31 \( 1 + 6.03T + 31T^{2} \)
37 \( 1 + 6.51T + 37T^{2} \)
41 \( 1 - 3.85T + 41T^{2} \)
43 \( 1 + 4.15T + 43T^{2} \)
47 \( 1 + 4.57T + 47T^{2} \)
53 \( 1 - 3.88T + 53T^{2} \)
59 \( 1 - 13.2T + 59T^{2} \)
61 \( 1 + 11.2T + 61T^{2} \)
67 \( 1 - 8.26T + 67T^{2} \)
71 \( 1 + 12.7T + 71T^{2} \)
73 \( 1 - 9.76T + 73T^{2} \)
79 \( 1 - 11.2T + 79T^{2} \)
83 \( 1 - 3.07T + 83T^{2} \)
89 \( 1 - 10.8T + 89T^{2} \)
97 \( 1 + 7.06T + 97T^{2} \)
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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

−9.093230930296876806972152848727, −8.138132037755738022888865801748, −7.956942551360859515437652341019, −7.01921795534297040246200273625, −6.19488676387101299179659680109, −5.42665277095904370182076652568, −3.83524598541146929943364387899, −3.05678766813484007980575880806, −1.87758229163159449719252200415, −0.48803269594860323437092360751, 0.48803269594860323437092360751, 1.87758229163159449719252200415, 3.05678766813484007980575880806, 3.83524598541146929943364387899, 5.42665277095904370182076652568, 6.19488676387101299179659680109, 7.01921795534297040246200273625, 7.956942551360859515437652341019, 8.138132037755738022888865801748, 9.093230930296876806972152848727

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