Properties

Label 2-325-1.1-c5-0-38
Degree $2$
Conductor $325$
Sign $1$
Analytic cond. $52.1247$
Root an. cond. $7.21974$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.23·2-s − 23.1·3-s + 53.2·4-s − 213.·6-s + 161.·7-s + 196.·8-s + 290.·9-s − 66.6·11-s − 1.23e3·12-s + 169·13-s + 1.48e3·14-s + 107.·16-s − 536.·17-s + 2.68e3·18-s − 1.29e3·19-s − 3.72e3·21-s − 615.·22-s + 4.99e3·23-s − 4.53e3·24-s + 1.56e3·26-s − 1.10e3·27-s + 8.57e3·28-s + 4.10e3·29-s − 4.68e3·31-s − 5.28e3·32-s + 1.53e3·33-s − 4.95e3·34-s + ⋯
L(s)  = 1  + 1.63·2-s − 1.48·3-s + 1.66·4-s − 2.41·6-s + 1.24·7-s + 1.08·8-s + 1.19·9-s − 0.166·11-s − 2.46·12-s + 0.277·13-s + 2.02·14-s + 0.105·16-s − 0.450·17-s + 1.95·18-s − 0.823·19-s − 1.84·21-s − 0.271·22-s + 1.96·23-s − 1.60·24-s + 0.452·26-s − 0.291·27-s + 2.06·28-s + 0.907·29-s − 0.874·31-s − 0.912·32-s + 0.246·33-s − 0.734·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 325 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 325 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(325\)    =    \(5^{2} \cdot 13\)
Sign: $1$
Analytic conductor: \(52.1247\)
Root analytic conductor: \(7.21974\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 325,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(3.815691441\)
\(L(\frac12)\) \(\approx\) \(3.815691441\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
13 \( 1 - 169T \)
good2 \( 1 - 9.23T + 32T^{2} \)
3 \( 1 + 23.1T + 243T^{2} \)
7 \( 1 - 161.T + 1.68e4T^{2} \)
11 \( 1 + 66.6T + 1.61e5T^{2} \)
17 \( 1 + 536.T + 1.41e6T^{2} \)
19 \( 1 + 1.29e3T + 2.47e6T^{2} \)
23 \( 1 - 4.99e3T + 6.43e6T^{2} \)
29 \( 1 - 4.10e3T + 2.05e7T^{2} \)
31 \( 1 + 4.68e3T + 2.86e7T^{2} \)
37 \( 1 - 1.28e4T + 6.93e7T^{2} \)
41 \( 1 - 7.24e3T + 1.15e8T^{2} \)
43 \( 1 - 2.04e4T + 1.47e8T^{2} \)
47 \( 1 - 5.09e3T + 2.29e8T^{2} \)
53 \( 1 - 4.81e3T + 4.18e8T^{2} \)
59 \( 1 - 3.93e4T + 7.14e8T^{2} \)
61 \( 1 - 3.51e4T + 8.44e8T^{2} \)
67 \( 1 - 4.94e3T + 1.35e9T^{2} \)
71 \( 1 + 5.37e4T + 1.80e9T^{2} \)
73 \( 1 + 1.82e4T + 2.07e9T^{2} \)
79 \( 1 - 7.70e4T + 3.07e9T^{2} \)
83 \( 1 + 1.16e5T + 3.93e9T^{2} \)
89 \( 1 - 1.13e5T + 5.58e9T^{2} \)
97 \( 1 - 1.08e5T + 8.58e9T^{2} \)
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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

−11.17576441627742743520324701254, −10.63128240017200154756300705650, −8.836325174410618328724401941614, −7.36527022266366120969060231682, −6.42958572078760468150661793223, −5.57323457348725140722766866807, −4.85322317860220775279975606042, −4.18124864770257098922971589058, −2.47676786978252190814802811639, −0.949048235686057195720659497292, 0.949048235686057195720659497292, 2.47676786978252190814802811639, 4.18124864770257098922971589058, 4.85322317860220775279975606042, 5.57323457348725140722766866807, 6.42958572078760468150661793223, 7.36527022266366120969060231682, 8.836325174410618328724401941614, 10.63128240017200154756300705650, 11.17576441627742743520324701254

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