Properties

Label 2-1575-1.1-c3-0-141
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  + 4.87·2-s + 15.7·4-s + 7·7-s + 37.6·8-s − 36.9·11-s − 61.3·13-s + 34.1·14-s + 57.7·16-s + 44.8·17-s − 139.·19-s − 180.·22-s − 217.·23-s − 298.·26-s + 110.·28-s + 33.8·29-s + 124.·31-s − 20.2·32-s + 218.·34-s + 237.·37-s − 680.·38-s − 195.·41-s − 343.·43-s − 582.·44-s − 1.06e3·46-s − 16.8·47-s + 49·49-s − 964.·52-s + ⋯
L(s)  = 1  + 1.72·2-s + 1.96·4-s + 0.377·7-s + 1.66·8-s − 1.01·11-s − 1.30·13-s + 0.651·14-s + 0.902·16-s + 0.639·17-s − 1.68·19-s − 1.74·22-s − 1.97·23-s − 2.25·26-s + 0.743·28-s + 0.216·29-s + 0.720·31-s − 0.111·32-s + 1.10·34-s + 1.05·37-s − 2.90·38-s − 0.743·41-s − 1.21·43-s − 1.99·44-s − 3.39·46-s − 0.0522·47-s + 0.142·49-s − 2.57·52-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 \( 1 - 4.87T + 8T^{2} \)
11 \( 1 + 36.9T + 1.33e3T^{2} \)
13 \( 1 + 61.3T + 2.19e3T^{2} \)
17 \( 1 - 44.8T + 4.91e3T^{2} \)
19 \( 1 + 139.T + 6.85e3T^{2} \)
23 \( 1 + 217.T + 1.21e4T^{2} \)
29 \( 1 - 33.8T + 2.43e4T^{2} \)
31 \( 1 - 124.T + 2.97e4T^{2} \)
37 \( 1 - 237.T + 5.06e4T^{2} \)
41 \( 1 + 195.T + 6.89e4T^{2} \)
43 \( 1 + 343.T + 7.95e4T^{2} \)
47 \( 1 + 16.8T + 1.03e5T^{2} \)
53 \( 1 + 346.T + 1.48e5T^{2} \)
59 \( 1 + 135.T + 2.05e5T^{2} \)
61 \( 1 - 490.T + 2.26e5T^{2} \)
67 \( 1 - 477.T + 3.00e5T^{2} \)
71 \( 1 + 45.2T + 3.57e5T^{2} \)
73 \( 1 - 100.T + 3.89e5T^{2} \)
79 \( 1 - 880.T + 4.93e5T^{2} \)
83 \( 1 - 1.15e3T + 5.71e5T^{2} \)
89 \( 1 + 619.T + 7.04e5T^{2} \)
97 \( 1 + 231.T + 9.12e5T^{2} \)
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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

−8.260192996195327555376963987093, −7.77638572977771886411205310562, −6.71008137028231825129289898588, −6.02907360431688516182933584501, −5.12210358817457716828225045792, −4.60207766339489869732154192801, −3.71995528740725014078178535884, −2.58183003656032716491662161671, −2.01805424338462969312087899668, 0, 2.01805424338462969312087899668, 2.58183003656032716491662161671, 3.71995528740725014078178535884, 4.60207766339489869732154192801, 5.12210358817457716828225045792, 6.02907360431688516182933584501, 6.71008137028231825129289898588, 7.77638572977771886411205310562, 8.260192996195327555376963987093

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