Properties

Label 2-1075-1.1-c1-0-18
Degree $2$
Conductor $1075$
Sign $1$
Analytic cond. $8.58391$
Root an. cond. $2.92983$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 2·4-s − 4·7-s + 9-s + 11-s − 4·12-s + 5·13-s + 4·16-s + 7·17-s − 8·21-s − 4·27-s + 8·28-s + 8·29-s + 4·31-s + 2·33-s − 2·36-s + 10·37-s + 10·39-s + 2·41-s + 43-s − 2·44-s − 7·47-s + 8·48-s + 9·49-s + 14·51-s − 10·52-s − 10·53-s + ⋯
L(s)  = 1  + 1.15·3-s − 4-s − 1.51·7-s + 1/3·9-s + 0.301·11-s − 1.15·12-s + 1.38·13-s + 16-s + 1.69·17-s − 1.74·21-s − 0.769·27-s + 1.51·28-s + 1.48·29-s + 0.718·31-s + 0.348·33-s − 1/3·36-s + 1.64·37-s + 1.60·39-s + 0.312·41-s + 0.152·43-s − 0.301·44-s − 1.02·47-s + 1.15·48-s + 9/7·49-s + 1.96·51-s − 1.38·52-s − 1.37·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1075\)    =    \(5^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(8.58391\)
Root analytic conductor: \(2.92983\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1075,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.742717868\)
\(L(\frac12)\) \(\approx\) \(1.742717868\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
43 \( 1 - T \)
good2 \( 1 + p T^{2} \)
3 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 5 T + p T^{2} \)
17 \( 1 - 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 + 9 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 9 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−9.806786808271915910137159946299, −9.026495224101588983567107354479, −8.396150677884448996555007336034, −7.72667861007177235548455450441, −6.40116964225027056733026442744, −5.75616390920891058637198920120, −4.32328180975526763288375987582, −3.40935833598822824385703242559, −2.99702509948299437244413580946, −1.01369489369341834887842904757, 1.01369489369341834887842904757, 2.99702509948299437244413580946, 3.40935833598822824385703242559, 4.32328180975526763288375987582, 5.75616390920891058637198920120, 6.40116964225027056733026442744, 7.72667861007177235548455450441, 8.396150677884448996555007336034, 9.026495224101588983567107354479, 9.806786808271915910137159946299

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