Properties

Label 2-325-1.1-c5-0-57
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  − 9.60·2-s + 25.9·3-s + 60.1·4-s − 248.·6-s + 181.·7-s − 270.·8-s + 428.·9-s + 512.·11-s + 1.56e3·12-s + 169·13-s − 1.74e3·14-s + 672.·16-s + 1.66e3·17-s − 4.11e3·18-s − 464.·19-s + 4.70e3·21-s − 4.92e3·22-s − 2.09e3·23-s − 7.01e3·24-s − 1.62e3·26-s + 4.82e3·27-s + 1.09e4·28-s + 5.93e3·29-s + 8.39e3·31-s + 2.20e3·32-s + 1.32e4·33-s − 1.60e4·34-s + ⋯
L(s)  = 1  − 1.69·2-s + 1.66·3-s + 1.88·4-s − 2.82·6-s + 1.40·7-s − 1.49·8-s + 1.76·9-s + 1.27·11-s + 3.12·12-s + 0.277·13-s − 2.37·14-s + 0.656·16-s + 1.39·17-s − 2.99·18-s − 0.294·19-s + 2.32·21-s − 2.16·22-s − 0.825·23-s − 2.48·24-s − 0.470·26-s + 1.27·27-s + 2.63·28-s + 1.31·29-s + 1.56·31-s + 0.380·32-s + 2.12·33-s − 2.37·34-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

\(L(3)\) \(\approx\) \(2.478053470\)
\(L(\frac12)\) \(\approx\) \(2.478053470\)
\(L(\frac{7}{2})\) 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 \( 1 + 9.60T + 32T^{2} \)
3 \( 1 - 25.9T + 243T^{2} \)
7 \( 1 - 181.T + 1.68e4T^{2} \)
11 \( 1 - 512.T + 1.61e5T^{2} \)
17 \( 1 - 1.66e3T + 1.41e6T^{2} \)
19 \( 1 + 464.T + 2.47e6T^{2} \)
23 \( 1 + 2.09e3T + 6.43e6T^{2} \)
29 \( 1 - 5.93e3T + 2.05e7T^{2} \)
31 \( 1 - 8.39e3T + 2.86e7T^{2} \)
37 \( 1 + 8.90e3T + 6.93e7T^{2} \)
41 \( 1 - 3.25e3T + 1.15e8T^{2} \)
43 \( 1 + 5.95e3T + 1.47e8T^{2} \)
47 \( 1 + 1.07e4T + 2.29e8T^{2} \)
53 \( 1 + 3.93e4T + 4.18e8T^{2} \)
59 \( 1 + 3.94e3T + 7.14e8T^{2} \)
61 \( 1 + 4.14e4T + 8.44e8T^{2} \)
67 \( 1 - 1.85e4T + 1.35e9T^{2} \)
71 \( 1 - 7.03e4T + 1.80e9T^{2} \)
73 \( 1 + 7.86e4T + 2.07e9T^{2} \)
79 \( 1 + 7.17e4T + 3.07e9T^{2} \)
83 \( 1 - 208.T + 3.93e9T^{2} \)
89 \( 1 + 4.35e4T + 5.58e9T^{2} \)
97 \( 1 - 1.52e4T + 8.58e9T^{2} \)
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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

−10.27421448342698225035419693156, −9.635809057614581006594180955082, −8.659535395098699533700929676775, −8.232163248035386723699358428147, −7.63407602557154908753830264917, −6.48605422770949239125784724729, −4.44630299701614163657500176159, −3.08253586340735132293688363457, −1.76085979538012763996660744846, −1.21839393479287501286364824399, 1.21839393479287501286364824399, 1.76085979538012763996660744846, 3.08253586340735132293688363457, 4.44630299701614163657500176159, 6.48605422770949239125784724729, 7.63407602557154908753830264917, 8.232163248035386723699358428147, 8.659535395098699533700929676775, 9.635809057614581006594180955082, 10.27421448342698225035419693156

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