Properties

Label 2-1575-1.1-c3-0-43
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.33·2-s + 3.14·4-s − 7·7-s − 16.2·8-s − 18.3·11-s − 10.1·13-s − 23.3·14-s − 79.2·16-s − 24.6·17-s + 77.4·19-s − 61.1·22-s + 149.·23-s − 33.8·26-s − 21.9·28-s + 10.2·29-s + 124.·31-s − 134.·32-s − 82.4·34-s − 215.·37-s + 258.·38-s − 495.·41-s + 220.·43-s − 57.5·44-s + 498.·46-s + 212.·47-s + 49·49-s − 31.8·52-s + ⋯
L(s)  = 1  + 1.18·2-s + 0.392·4-s − 0.377·7-s − 0.716·8-s − 0.502·11-s − 0.216·13-s − 0.446·14-s − 1.23·16-s − 0.352·17-s + 0.934·19-s − 0.592·22-s + 1.35·23-s − 0.255·26-s − 0.148·28-s + 0.0659·29-s + 0.720·31-s − 0.744·32-s − 0.415·34-s − 0.959·37-s + 1.10·38-s − 1.88·41-s + 0.782·43-s − 0.197·44-s + 1.59·46-s + 0.660·47-s + 0.142·49-s − 0.0849·52-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: \(0\)
Selberg data: \((2,\ 1575,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(3.009138437\)
\(L(\frac12)\) \(\approx\) \(3.009138437\)
\(L(\frac{5}{2})\) 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 \( 1 - 3.33T + 8T^{2} \)
11 \( 1 + 18.3T + 1.33e3T^{2} \)
13 \( 1 + 10.1T + 2.19e3T^{2} \)
17 \( 1 + 24.6T + 4.91e3T^{2} \)
19 \( 1 - 77.4T + 6.85e3T^{2} \)
23 \( 1 - 149.T + 1.21e4T^{2} \)
29 \( 1 - 10.2T + 2.43e4T^{2} \)
31 \( 1 - 124.T + 2.97e4T^{2} \)
37 \( 1 + 215.T + 5.06e4T^{2} \)
41 \( 1 + 495.T + 6.89e4T^{2} \)
43 \( 1 - 220.T + 7.95e4T^{2} \)
47 \( 1 - 212.T + 1.03e5T^{2} \)
53 \( 1 - 532.T + 1.48e5T^{2} \)
59 \( 1 - 324.T + 2.05e5T^{2} \)
61 \( 1 - 653.T + 2.26e5T^{2} \)
67 \( 1 - 819.T + 3.00e5T^{2} \)
71 \( 1 - 466.T + 3.57e5T^{2} \)
73 \( 1 + 173.T + 3.89e5T^{2} \)
79 \( 1 - 810.T + 4.93e5T^{2} \)
83 \( 1 - 12.3T + 5.71e5T^{2} \)
89 \( 1 - 33.8T + 7.04e5T^{2} \)
97 \( 1 - 810.T + 9.12e5T^{2} \)
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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

−9.063566974122904023729936120641, −8.305917135510883729128618834862, −7.10679603257286591009806923793, −6.59092816570984299802052981936, −5.38112958523746262568731668368, −5.11890498743356912505225611711, −3.98724878811472988546225419792, −3.19426698097038342493957529102, −2.36588803059966364284598863479, −0.68468179045546496517568160268, 0.68468179045546496517568160268, 2.36588803059966364284598863479, 3.19426698097038342493957529102, 3.98724878811472988546225419792, 5.11890498743356912505225611711, 5.38112958523746262568731668368, 6.59092816570984299802052981936, 7.10679603257286591009806923793, 8.305917135510883729128618834862, 9.063566974122904023729936120641

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