Properties

Label 2-240825-1.1-c1-0-12
Degree $2$
Conductor $240825$
Sign $1$
Analytic cond. $1922.99$
Root an. cond. $43.8519$
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-s + 3-s − 4-s − 6-s − 4·7-s + 3·8-s + 9-s − 12-s + 4·14-s − 16-s − 2·17-s − 18-s − 19-s − 4·21-s + 8·23-s + 3·24-s + 27-s + 4·28-s + 2·29-s − 8·31-s − 5·32-s + 2·34-s − 36-s + 2·37-s + 38-s + 2·41-s + 4·42-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s − 1/2·4-s − 0.408·6-s − 1.51·7-s + 1.06·8-s + 1/3·9-s − 0.288·12-s + 1.06·14-s − 1/4·16-s − 0.485·17-s − 0.235·18-s − 0.229·19-s − 0.872·21-s + 1.66·23-s + 0.612·24-s + 0.192·27-s + 0.755·28-s + 0.371·29-s − 1.43·31-s − 0.883·32-s + 0.342·34-s − 1/6·36-s + 0.328·37-s + 0.162·38-s + 0.312·41-s + 0.617·42-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 240825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 240825 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(240825\)    =    \(3 \cdot 5^{2} \cdot 13^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(1922.99\)
Root analytic conductor: \(43.8519\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 240825,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.235692362\)
\(L(\frac12)\) \(\approx\) \(1.235692362\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 - T \)
5 \( 1 \)
13 \( 1 \)
19 \( 1 + T \)
good2 \( 1 + T + p T^{2} \) 1.2.b
7 \( 1 + 4 T + p T^{2} \) 1.7.e
11 \( 1 + p T^{2} \) 1.11.a
17 \( 1 + 2 T + p T^{2} \) 1.17.c
23 \( 1 - 8 T + p T^{2} \) 1.23.ai
29 \( 1 - 2 T + p T^{2} \) 1.29.ac
31 \( 1 + 8 T + p T^{2} \) 1.31.i
37 \( 1 - 2 T + p T^{2} \) 1.37.ac
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 + p T^{2} \) 1.43.a
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 - 14 T + p T^{2} \) 1.61.ao
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 - 8 T + p T^{2} \) 1.71.ai
73 \( 1 - 10 T + p T^{2} \) 1.73.ak
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 14 T + p T^{2} \) 1.89.o
97 \( 1 - 6 T + p T^{2} \) 1.97.ag
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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

−12.93052155006755, −12.71539765411960, −12.10140644678534, −11.22962928745314, −10.95142623392004, −10.44506730091531, −9.796938036024791, −9.667236740023965, −9.105223183450264, −8.819297888995773, −8.400909966401974, −7.749798087513000, −7.189501207604750, −6.930637276438148, −6.372757107680719, −5.735899040984754, −5.119102669637005, −4.611575814523644, −3.978104832563054, −3.507370382163851, −3.048408601269119, −2.395349047741549, −1.765825351911905, −0.9162619668593431, −0.4149877036933776, 0.4149877036933776, 0.9162619668593431, 1.765825351911905, 2.395349047741549, 3.048408601269119, 3.507370382163851, 3.978104832563054, 4.611575814523644, 5.119102669637005, 5.735899040984754, 6.372757107680719, 6.930637276438148, 7.189501207604750, 7.749798087513000, 8.400909966401974, 8.819297888995773, 9.105223183450264, 9.667236740023965, 9.796938036024791, 10.44506730091531, 10.95142623392004, 11.22962928745314, 12.10140644678534, 12.71539765411960, 12.93052155006755

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