Properties

Label 2-225400-1.1-c1-0-15
Degree $2$
Conductor $225400$
Sign $1$
Analytic cond. $1799.82$
Root an. cond. $42.4243$
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  − 3-s − 2·9-s − 3·11-s − 3·13-s − 3·17-s + 2·19-s + 23-s + 5·27-s + 3·29-s + 4·31-s + 3·33-s + 8·37-s + 3·39-s + 10·41-s + 4·43-s − 13·47-s + 3·51-s − 2·57-s + 8·59-s + 10·61-s − 6·67-s − 69-s − 6·73-s + 7·79-s + 81-s − 3·87-s + 10·89-s + ⋯
L(s)  = 1  − 0.577·3-s − 2/3·9-s − 0.904·11-s − 0.832·13-s − 0.727·17-s + 0.458·19-s + 0.208·23-s + 0.962·27-s + 0.557·29-s + 0.718·31-s + 0.522·33-s + 1.31·37-s + 0.480·39-s + 1.56·41-s + 0.609·43-s − 1.89·47-s + 0.420·51-s − 0.264·57-s + 1.04·59-s + 1.28·61-s − 0.733·67-s − 0.120·69-s − 0.702·73-s + 0.787·79-s + 1/9·81-s − 0.321·87-s + 1.05·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 225400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 225400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(225400\)    =    \(2^{3} \cdot 5^{2} \cdot 7^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(1799.82\)
Root analytic conductor: \(42.4243\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 225400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.554505253\)
\(L(\frac12)\) \(\approx\) \(1.554505253\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
23 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 13 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 7 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 5 T + p T^{2} \)
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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

−12.97645666301751, −12.44560429527284, −11.97736256407923, −11.50385674044111, −11.12558771345301, −10.77206054291990, −10.06776743467469, −9.855384274185082, −9.206740481740942, −8.735608875291930, −8.117414809010163, −7.818117870406447, −7.243043439680432, −6.649026740041630, −6.240759856910366, −5.661180259793588, −5.267502563512882, −4.650158126251347, −4.432639937799156, −3.528119397642373, −2.749392557172097, −2.641412182994381, −1.904216344030614, −0.8501567097184407, −0.4616243050448906, 0.4616243050448906, 0.8501567097184407, 1.904216344030614, 2.641412182994381, 2.749392557172097, 3.528119397642373, 4.432639937799156, 4.650158126251347, 5.267502563512882, 5.661180259793588, 6.240759856910366, 6.649026740041630, 7.243043439680432, 7.818117870406447, 8.117414809010163, 8.735608875291930, 9.206740481740942, 9.855384274185082, 10.06776743467469, 10.77206054291990, 11.12558771345301, 11.50385674044111, 11.97736256407923, 12.44560429527284, 12.97645666301751

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