Properties

Label 2-51e2-1.1-c1-0-17
Degree $2$
Conductor $2601$
Sign $1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
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  − 2.44·2-s + 3.97·4-s − 2.87·5-s − 1.56·7-s − 4.82·8-s + 7.02·10-s + 6.34·11-s + 0.803·13-s + 3.81·14-s + 3.83·16-s + 3.25·19-s − 11.4·20-s − 15.5·22-s + 6.17·23-s + 3.25·25-s − 1.96·26-s − 6.20·28-s + 1.52·29-s + 2.17·31-s + 0.263·32-s + 4.48·35-s + 0.636·37-s − 7.94·38-s + 13.8·40-s − 5.61·41-s − 11.0·43-s + 25.1·44-s + ⋯
L(s)  = 1  − 1.72·2-s + 1.98·4-s − 1.28·5-s − 0.590·7-s − 1.70·8-s + 2.22·10-s + 1.91·11-s + 0.222·13-s + 1.02·14-s + 0.959·16-s + 0.745·19-s − 2.55·20-s − 3.30·22-s + 1.28·23-s + 0.651·25-s − 0.385·26-s − 1.17·28-s + 0.283·29-s + 0.390·31-s + 0.0465·32-s + 0.758·35-s + 0.104·37-s − 1.28·38-s + 2.19·40-s − 0.877·41-s − 1.68·43-s + 3.79·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5810164235\)
\(L(\frac12)\) \(\approx\) \(0.5810164235\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 + 2.44T + 2T^{2} \)
5 \( 1 + 2.87T + 5T^{2} \)
7 \( 1 + 1.56T + 7T^{2} \)
11 \( 1 - 6.34T + 11T^{2} \)
13 \( 1 - 0.803T + 13T^{2} \)
19 \( 1 - 3.25T + 19T^{2} \)
23 \( 1 - 6.17T + 23T^{2} \)
29 \( 1 - 1.52T + 29T^{2} \)
31 \( 1 - 2.17T + 31T^{2} \)
37 \( 1 - 0.636T + 37T^{2} \)
41 \( 1 + 5.61T + 41T^{2} \)
43 \( 1 + 11.0T + 43T^{2} \)
47 \( 1 + 7.46T + 47T^{2} \)
53 \( 1 + 1.34T + 53T^{2} \)
59 \( 1 + 4.03T + 59T^{2} \)
61 \( 1 - 8.36T + 61T^{2} \)
67 \( 1 - 7.75T + 67T^{2} \)
71 \( 1 - 4.51T + 71T^{2} \)
73 \( 1 - 8.28T + 73T^{2} \)
79 \( 1 - 1.50T + 79T^{2} \)
83 \( 1 + 7.52T + 83T^{2} \)
89 \( 1 - 6.12T + 89T^{2} \)
97 \( 1 - 4.84T + 97T^{2} \)
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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

−8.811098878355366899326422436877, −8.311996803123735903061593222406, −7.53041012564089635351910644477, −6.66939221861003876725986657644, −6.55174206883204988399295758724, −4.90937712238660022675455007569, −3.73802778952328153197774722326, −3.13364398619885055508889554251, −1.57172453538425916947303360436, −0.66006323600139835036125663189, 0.66006323600139835036125663189, 1.57172453538425916947303360436, 3.13364398619885055508889554251, 3.73802778952328153197774722326, 4.90937712238660022675455007569, 6.55174206883204988399295758724, 6.66939221861003876725986657644, 7.53041012564089635351910644477, 8.311996803123735903061593222406, 8.811098878355366899326422436877

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