Properties

Label 2-75-1.1-c9-0-16
Degree $2$
Conductor $75$
Sign $1$
Analytic cond. $38.6276$
Root an. cond. $6.21511$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 44.2·2-s − 81·3-s + 1.44e3·4-s − 3.58e3·6-s − 3.87e3·7-s + 4.14e4·8-s + 6.56e3·9-s + 8.48e4·11-s − 1.17e5·12-s − 5.86e4·13-s − 1.71e5·14-s + 1.09e6·16-s − 1.76e5·17-s + 2.90e5·18-s + 8.00e5·19-s + 3.14e5·21-s + 3.75e6·22-s + 1.65e6·23-s − 3.35e6·24-s − 2.59e6·26-s − 5.31e5·27-s − 5.61e6·28-s − 4.70e6·29-s + 5.05e6·31-s + 2.71e7·32-s − 6.86e6·33-s − 7.80e6·34-s + ⋯
L(s)  = 1  + 1.95·2-s − 0.577·3-s + 2.82·4-s − 1.12·6-s − 0.610·7-s + 3.57·8-s + 0.333·9-s + 1.74·11-s − 1.63·12-s − 0.569·13-s − 1.19·14-s + 4.17·16-s − 0.511·17-s + 0.652·18-s + 1.40·19-s + 0.352·21-s + 3.41·22-s + 1.23·23-s − 2.06·24-s − 1.11·26-s − 0.192·27-s − 1.72·28-s − 1.23·29-s + 0.982·31-s + 4.58·32-s − 1.00·33-s − 1.00·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(38.6276\)
Root analytic conductor: \(6.21511\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 75,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(6.612934918\)
\(L(\frac12)\) \(\approx\) \(6.612934918\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 81T \)
5 \( 1 \)
good2 \( 1 - 44.2T + 512T^{2} \)
7 \( 1 + 3.87e3T + 4.03e7T^{2} \)
11 \( 1 - 8.48e4T + 2.35e9T^{2} \)
13 \( 1 + 5.86e4T + 1.06e10T^{2} \)
17 \( 1 + 1.76e5T + 1.18e11T^{2} \)
19 \( 1 - 8.00e5T + 3.22e11T^{2} \)
23 \( 1 - 1.65e6T + 1.80e12T^{2} \)
29 \( 1 + 4.70e6T + 1.45e13T^{2} \)
31 \( 1 - 5.05e6T + 2.64e13T^{2} \)
37 \( 1 + 4.68e6T + 1.29e14T^{2} \)
41 \( 1 + 4.71e6T + 3.27e14T^{2} \)
43 \( 1 - 1.65e7T + 5.02e14T^{2} \)
47 \( 1 + 1.79e7T + 1.11e15T^{2} \)
53 \( 1 + 1.50e7T + 3.29e15T^{2} \)
59 \( 1 - 1.15e7T + 8.66e15T^{2} \)
61 \( 1 + 3.48e7T + 1.16e16T^{2} \)
67 \( 1 + 1.51e7T + 2.72e16T^{2} \)
71 \( 1 + 3.98e7T + 4.58e16T^{2} \)
73 \( 1 - 7.02e7T + 5.88e16T^{2} \)
79 \( 1 - 1.16e8T + 1.19e17T^{2} \)
83 \( 1 + 7.69e8T + 1.86e17T^{2} \)
89 \( 1 + 9.57e8T + 3.50e17T^{2} \)
97 \( 1 + 4.93e8T + 7.60e17T^{2} \)
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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

−12.68293007773898353100202637869, −11.83442956083925788427404062919, −11.14703270170787788977319641609, −9.616393112826685110568591740417, −7.17949210298578787504608201370, −6.47916496601013648622604468523, −5.34051593524403313704600985850, −4.18628510905612335846288872180, −3.07006791295210231884821216250, −1.37794126608773185353939152433, 1.37794126608773185353939152433, 3.07006791295210231884821216250, 4.18628510905612335846288872180, 5.34051593524403313704600985850, 6.47916496601013648622604468523, 7.17949210298578787504608201370, 9.616393112826685110568591740417, 11.14703270170787788977319641609, 11.83442956083925788427404062919, 12.68293007773898353100202637869

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