Properties

Label 2-201-1.1-c1-0-7
Degree $2$
Conductor $201$
Sign $1$
Analytic cond. $1.60499$
Root an. cond. $1.26688$
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  + 2.67·2-s − 3-s + 5.15·4-s − 1.48·5-s − 2.67·6-s + 0.193·7-s + 8.44·8-s + 9-s − 3.96·10-s − 0.156·11-s − 5.15·12-s − 6.15·13-s + 0.518·14-s + 1.48·15-s + 12.2·16-s + 3.76·17-s + 2.67·18-s − 7.50·19-s − 7.63·20-s − 0.193·21-s − 0.418·22-s + 3.09·23-s − 8.44·24-s − 2.80·25-s − 16.4·26-s − 27-s + 28-s + ⋯
L(s)  = 1  + 1.89·2-s − 0.577·3-s + 2.57·4-s − 0.662·5-s − 1.09·6-s + 0.0733·7-s + 2.98·8-s + 0.333·9-s − 1.25·10-s − 0.0471·11-s − 1.48·12-s − 1.70·13-s + 0.138·14-s + 0.382·15-s + 3.06·16-s + 0.913·17-s + 0.630·18-s − 1.72·19-s − 1.70·20-s − 0.0423·21-s − 0.0891·22-s + 0.645·23-s − 1.72·24-s − 0.561·25-s − 3.22·26-s − 0.192·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 201 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 201 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(201\)    =    \(3 \cdot 67\)
Sign: $1$
Analytic conductor: \(1.60499\)
Root analytic conductor: \(1.26688\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 201,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.573448148\)
\(L(\frac12)\) \(\approx\) \(2.573448148\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
67 \( 1 - T \)
good2 \( 1 - 2.67T + 2T^{2} \)
5 \( 1 + 1.48T + 5T^{2} \)
7 \( 1 - 0.193T + 7T^{2} \)
11 \( 1 + 0.156T + 11T^{2} \)
13 \( 1 + 6.15T + 13T^{2} \)
17 \( 1 - 3.76T + 17T^{2} \)
19 \( 1 + 7.50T + 19T^{2} \)
23 \( 1 - 3.09T + 23T^{2} \)
29 \( 1 + 5.92T + 29T^{2} \)
31 \( 1 - 7.57T + 31T^{2} \)
37 \( 1 - 4.11T + 37T^{2} \)
41 \( 1 - 8.98T + 41T^{2} \)
43 \( 1 + T + 43T^{2} \)
47 \( 1 - 5.58T + 47T^{2} \)
53 \( 1 + 2.41T + 53T^{2} \)
59 \( 1 - 13.3T + 59T^{2} \)
61 \( 1 - 6.73T + 61T^{2} \)
71 \( 1 + 1.11T + 71T^{2} \)
73 \( 1 + 13.3T + 73T^{2} \)
79 \( 1 - 12.9T + 79T^{2} \)
83 \( 1 + 0.936T + 83T^{2} \)
89 \( 1 + 15.8T + 89T^{2} \)
97 \( 1 + 3.64T + 97T^{2} \)
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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

−12.51082351673902225117013431844, −11.81364208370060015427757713475, −11.05369098783096015436196321786, −9.977376212892732512484683596626, −7.84251039046263156259482192993, −6.99116427451914772920585812728, −5.87906548028695731574511740212, −4.84080867293495982915882213041, −4.01205434797344911011165284834, −2.48610174301529954958031365527, 2.48610174301529954958031365527, 4.01205434797344911011165284834, 4.84080867293495982915882213041, 5.87906548028695731574511740212, 6.99116427451914772920585812728, 7.84251039046263156259482192993, 9.977376212892732512484683596626, 11.05369098783096015436196321786, 11.81364208370060015427757713475, 12.51082351673902225117013431844

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