Properties

Label 2-1575-1.1-c3-0-111
Degree $2$
Conductor $1575$
Sign $-1$
Analytic cond. $92.9280$
Root an. cond. $9.63991$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.428·2-s − 7.81·4-s + 7·7-s − 6.77·8-s + 27.4·11-s − 46.5·13-s + 2.99·14-s + 59.6·16-s − 5.20·17-s − 91.0·19-s + 11.7·22-s + 111.·23-s − 19.9·26-s − 54.7·28-s − 0.0763·29-s + 201.·31-s + 79.7·32-s − 2.22·34-s − 312.·37-s − 38.9·38-s − 102.·41-s + 257.·43-s − 214.·44-s + 47.7·46-s + 350.·47-s + 49·49-s + 363.·52-s + ⋯
L(s)  = 1  + 0.151·2-s − 0.977·4-s + 0.377·7-s − 0.299·8-s + 0.753·11-s − 0.993·13-s + 0.0572·14-s + 0.931·16-s − 0.0742·17-s − 1.09·19-s + 0.114·22-s + 1.01·23-s − 0.150·26-s − 0.369·28-s − 0.000488·29-s + 1.16·31-s + 0.440·32-s − 0.0112·34-s − 1.39·37-s − 0.166·38-s − 0.390·41-s + 0.912·43-s − 0.735·44-s + 0.153·46-s + 1.08·47-s + 0.142·49-s + 0.970·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1575 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1575 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1575\)    =    \(3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(92.9280\)
Root analytic conductor: \(9.63991\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1575,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
7 \( 1 - 7T \)
good2 \( 1 - 0.428T + 8T^{2} \)
11 \( 1 - 27.4T + 1.33e3T^{2} \)
13 \( 1 + 46.5T + 2.19e3T^{2} \)
17 \( 1 + 5.20T + 4.91e3T^{2} \)
19 \( 1 + 91.0T + 6.85e3T^{2} \)
23 \( 1 - 111.T + 1.21e4T^{2} \)
29 \( 1 + 0.0763T + 2.43e4T^{2} \)
31 \( 1 - 201.T + 2.97e4T^{2} \)
37 \( 1 + 312.T + 5.06e4T^{2} \)
41 \( 1 + 102.T + 6.89e4T^{2} \)
43 \( 1 - 257.T + 7.95e4T^{2} \)
47 \( 1 - 350.T + 1.03e5T^{2} \)
53 \( 1 + 196.T + 1.48e5T^{2} \)
59 \( 1 + 881.T + 2.05e5T^{2} \)
61 \( 1 - 737.T + 2.26e5T^{2} \)
67 \( 1 - 365.T + 3.00e5T^{2} \)
71 \( 1 + 1.11e3T + 3.57e5T^{2} \)
73 \( 1 - 261.T + 3.89e5T^{2} \)
79 \( 1 - 273.T + 4.93e5T^{2} \)
83 \( 1 - 87.1T + 5.71e5T^{2} \)
89 \( 1 - 1.09e3T + 7.04e5T^{2} \)
97 \( 1 - 228.T + 9.12e5T^{2} \)
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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

−8.802161211045283247328041556638, −7.986686370608416762180177822359, −7.05656419249927062493227498527, −6.17486841702477602334989389582, −5.11823613710478722651983582791, −4.55067836686784894620012984424, −3.70344662651772696161070364345, −2.52732059021435602880065080430, −1.20128924277577842008464455453, 0, 1.20128924277577842008464455453, 2.52732059021435602880065080430, 3.70344662651772696161070364345, 4.55067836686784894620012984424, 5.11823613710478722651983582791, 6.17486841702477602334989389582, 7.05656419249927062493227498527, 7.986686370608416762180177822359, 8.802161211045283247328041556638

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