Properties

Label 2-51e2-1.1-c1-0-28
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  − 0.222·2-s − 1.95·4-s − 0.636·5-s + 1.72·7-s + 0.877·8-s + 0.141·10-s + 4.95·11-s + 2.50·13-s − 0.384·14-s + 3.70·16-s − 0.950·19-s + 1.24·20-s − 1.09·22-s − 2.12·23-s − 4.59·25-s − 0.556·26-s − 3.37·28-s + 9.58·29-s − 5.27·31-s − 2.57·32-s − 1.09·35-s − 8.48·37-s + 0.211·38-s − 0.558·40-s + 6.92·41-s + 7.15·43-s − 9.65·44-s + ⋯
L(s)  = 1  − 0.157·2-s − 0.975·4-s − 0.284·5-s + 0.653·7-s + 0.310·8-s + 0.0447·10-s + 1.49·11-s + 0.695·13-s − 0.102·14-s + 0.926·16-s − 0.218·19-s + 0.277·20-s − 0.234·22-s − 0.442·23-s − 0.918·25-s − 0.109·26-s − 0.637·28-s + 1.78·29-s − 0.947·31-s − 0.455·32-s − 0.185·35-s − 1.39·37-s + 0.0342·38-s − 0.0883·40-s + 1.08·41-s + 1.09·43-s − 1.45·44-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

\(L(1)\) \(\approx\) \(1.484484629\)
\(L(\frac12)\) \(\approx\) \(1.484484629\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.222T + 2T^{2} \)
5 \( 1 + 0.636T + 5T^{2} \)
7 \( 1 - 1.72T + 7T^{2} \)
11 \( 1 - 4.95T + 11T^{2} \)
13 \( 1 - 2.50T + 13T^{2} \)
19 \( 1 + 0.950T + 19T^{2} \)
23 \( 1 + 2.12T + 23T^{2} \)
29 \( 1 - 9.58T + 29T^{2} \)
31 \( 1 + 5.27T + 31T^{2} \)
37 \( 1 + 8.48T + 37T^{2} \)
41 \( 1 - 6.92T + 41T^{2} \)
43 \( 1 - 7.15T + 43T^{2} \)
47 \( 1 + 8.10T + 47T^{2} \)
53 \( 1 - 6.44T + 53T^{2} \)
59 \( 1 - 10.1T + 59T^{2} \)
61 \( 1 + 2.96T + 61T^{2} \)
67 \( 1 - 7.70T + 67T^{2} \)
71 \( 1 + 0.384T + 71T^{2} \)
73 \( 1 + 6.51T + 73T^{2} \)
79 \( 1 - 2.37T + 79T^{2} \)
83 \( 1 - 13.3T + 83T^{2} \)
89 \( 1 - 1.98T + 89T^{2} \)
97 \( 1 + 3.04T + 97T^{2} \)
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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

−8.766178864770082516737361892409, −8.339834175034782842374560806571, −7.52441407798367566807955765790, −6.55471030891353130986603955890, −5.76392217517162998528855607608, −4.79255277283826474732865208162, −4.07063207948840865248369735412, −3.50496914994272462627180519163, −1.85083586631776684060365560938, −0.841696080020897582673071797337, 0.841696080020897582673071797337, 1.85083586631776684060365560938, 3.50496914994272462627180519163, 4.07063207948840865248369735412, 4.79255277283826474732865208162, 5.76392217517162998528855607608, 6.55471030891353130986603955890, 7.52441407798367566807955765790, 8.339834175034782842374560806571, 8.766178864770082516737361892409

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