Properties

Label 2-2541-1.1-c1-0-29
Degree $2$
Conductor $2541$
Sign $1$
Analytic cond. $20.2899$
Root an. cond. $4.50444$
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  − 2.65·2-s + 3-s + 5.03·4-s + 1.71·5-s − 2.65·6-s − 7-s − 8.04·8-s + 9-s − 4.54·10-s + 5.03·12-s + 1.51·13-s + 2.65·14-s + 1.71·15-s + 11.2·16-s − 2.39·17-s − 2.65·18-s + 6.33·19-s + 8.62·20-s − 21-s − 5.05·23-s − 8.04·24-s − 2.06·25-s − 4.00·26-s + 27-s − 5.03·28-s + 8.34·29-s − 4.54·30-s + ⋯
L(s)  = 1  − 1.87·2-s + 0.577·3-s + 2.51·4-s + 0.766·5-s − 1.08·6-s − 0.377·7-s − 2.84·8-s + 0.333·9-s − 1.43·10-s + 1.45·12-s + 0.419·13-s + 0.708·14-s + 0.442·15-s + 2.81·16-s − 0.580·17-s − 0.625·18-s + 1.45·19-s + 1.92·20-s − 0.218·21-s − 1.05·23-s − 1.64·24-s − 0.413·25-s − 0.786·26-s + 0.192·27-s − 0.951·28-s + 1.54·29-s − 0.829·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2541 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2541 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2541\)    =    \(3 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(20.2899\)
Root analytic conductor: \(4.50444\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2541,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.082776910\)
\(L(\frac12)\) \(\approx\) \(1.082776910\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 \)
good2 \( 1 + 2.65T + 2T^{2} \)
5 \( 1 - 1.71T + 5T^{2} \)
13 \( 1 - 1.51T + 13T^{2} \)
17 \( 1 + 2.39T + 17T^{2} \)
19 \( 1 - 6.33T + 19T^{2} \)
23 \( 1 + 5.05T + 23T^{2} \)
29 \( 1 - 8.34T + 29T^{2} \)
31 \( 1 - 6.03T + 31T^{2} \)
37 \( 1 + 7.47T + 37T^{2} \)
41 \( 1 + 5.03T + 41T^{2} \)
43 \( 1 - 2.02T + 43T^{2} \)
47 \( 1 + 5.53T + 47T^{2} \)
53 \( 1 - 6.23T + 53T^{2} \)
59 \( 1 - 11.1T + 59T^{2} \)
61 \( 1 - 13.8T + 61T^{2} \)
67 \( 1 - 13.6T + 67T^{2} \)
71 \( 1 + 14.3T + 71T^{2} \)
73 \( 1 + 1.43T + 73T^{2} \)
79 \( 1 - 6.71T + 79T^{2} \)
83 \( 1 - 5.86T + 83T^{2} \)
89 \( 1 - 16.4T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−8.824738555241848757619674863751, −8.404858845048452112374498557121, −7.64983716212354805003231560418, −6.76508167573584883186224792967, −6.31333429803900662450536610164, −5.25755556620067484046913263082, −3.66174457620586926606403063253, −2.66760333215944080496524066908, −1.91647824789264311802059690484, −0.859212824965582697741151841781, 0.859212824965582697741151841781, 1.91647824789264311802059690484, 2.66760333215944080496524066908, 3.66174457620586926606403063253, 5.25755556620067484046913263082, 6.31333429803900662450536610164, 6.76508167573584883186224792967, 7.64983716212354805003231560418, 8.404858845048452112374498557121, 8.824738555241848757619674863751

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