Properties

Label 2-403-1.1-c1-0-10
Degree $2$
Conductor $403$
Sign $-1$
Analytic cond. $3.21797$
Root an. cond. $1.79387$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.24·2-s − 2.42·3-s − 0.443·4-s + 0.848·5-s + 3.02·6-s − 1.14·7-s + 3.04·8-s + 2.87·9-s − 1.05·10-s + 6.08·11-s + 1.07·12-s − 13-s + 1.42·14-s − 2.05·15-s − 2.91·16-s − 7.37·17-s − 3.58·18-s + 0.506·19-s − 0.376·20-s + 2.76·21-s − 7.58·22-s − 1.14·23-s − 7.39·24-s − 4.27·25-s + 1.24·26-s + 0.297·27-s + 0.505·28-s + ⋯
L(s)  = 1  − 0.882·2-s − 1.39·3-s − 0.221·4-s + 0.379·5-s + 1.23·6-s − 0.430·7-s + 1.07·8-s + 0.959·9-s − 0.334·10-s + 1.83·11-s + 0.310·12-s − 0.277·13-s + 0.380·14-s − 0.531·15-s − 0.729·16-s − 1.78·17-s − 0.846·18-s + 0.116·19-s − 0.0841·20-s + 0.603·21-s − 1.61·22-s − 0.238·23-s − 1.50·24-s − 0.855·25-s + 0.244·26-s + 0.0571·27-s + 0.0955·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 403 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(403\)    =    \(13 \cdot 31\)
Sign: $-1$
Analytic conductor: \(3.21797\)
Root analytic conductor: \(1.79387\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 403,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad13 \( 1 + T \)
31 \( 1 + T \)
good2 \( 1 + 1.24T + 2T^{2} \)
3 \( 1 + 2.42T + 3T^{2} \)
5 \( 1 - 0.848T + 5T^{2} \)
7 \( 1 + 1.14T + 7T^{2} \)
11 \( 1 - 6.08T + 11T^{2} \)
17 \( 1 + 7.37T + 17T^{2} \)
19 \( 1 - 0.506T + 19T^{2} \)
23 \( 1 + 1.14T + 23T^{2} \)
29 \( 1 + 2.56T + 29T^{2} \)
37 \( 1 - 7.75T + 37T^{2} \)
41 \( 1 + 1.65T + 41T^{2} \)
43 \( 1 + 9.58T + 43T^{2} \)
47 \( 1 + 5.58T + 47T^{2} \)
53 \( 1 + 11.1T + 53T^{2} \)
59 \( 1 + 10.5T + 59T^{2} \)
61 \( 1 + 3.26T + 61T^{2} \)
67 \( 1 - 7.13T + 67T^{2} \)
71 \( 1 - 10.2T + 71T^{2} \)
73 \( 1 - 9.30T + 73T^{2} \)
79 \( 1 - 12.8T + 79T^{2} \)
83 \( 1 - 3.80T + 83T^{2} \)
89 \( 1 + 12.4T + 89T^{2} \)
97 \( 1 + 11.2T + 97T^{2} \)
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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

−10.92800748668269195733727153730, −9.561878054314148948120131381784, −9.467796039954213420175210268229, −8.170053487364666512150136663122, −6.71030626004297821641032361944, −6.35969396511805205627433034591, −4.98965437039789436900893820291, −4.04020528279066032307437325403, −1.60986859223855936996153615685, 0, 1.60986859223855936996153615685, 4.04020528279066032307437325403, 4.98965437039789436900893820291, 6.35969396511805205627433034591, 6.71030626004297821641032361944, 8.170053487364666512150136663122, 9.467796039954213420175210268229, 9.561878054314148948120131381784, 10.92800748668269195733727153730

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