Properties

Label 2-40425-1.1-c1-0-40
Degree $2$
Conductor $40425$
Sign $-1$
Analytic cond. $322.795$
Root an. cond. $17.9665$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s − 4-s − 6-s − 3·8-s + 9-s + 11-s + 12-s − 2·13-s − 16-s − 6·17-s + 18-s + 4·19-s + 22-s − 8·23-s + 3·24-s − 2·26-s − 27-s + 6·29-s − 8·31-s + 5·32-s − 33-s − 6·34-s − 36-s − 6·37-s + 4·38-s + 2·39-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s − 1.06·8-s + 1/3·9-s + 0.301·11-s + 0.288·12-s − 0.554·13-s − 1/4·16-s − 1.45·17-s + 0.235·18-s + 0.917·19-s + 0.213·22-s − 1.66·23-s + 0.612·24-s − 0.392·26-s − 0.192·27-s + 1.11·29-s − 1.43·31-s + 0.883·32-s − 0.174·33-s − 1.02·34-s − 1/6·36-s − 0.986·37-s + 0.648·38-s + 0.320·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 40425 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 40425 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(40425\)    =    \(3 \cdot 5^{2} \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(322.795\)
Root analytic conductor: \(17.9665\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 40425,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 \)
7 \( 1 \)
11 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−14.83919049778719, −14.46580106001723, −13.94317739756052, −13.51833508952361, −12.93619986039425, −12.43923676475855, −12.05608434176916, −11.43659220209902, −11.11676159614207, −10.12795557420815, −9.914763386790766, −9.262160755927954, −8.628357840346500, −8.233442295709189, −7.248064622503887, −6.918565044374317, −6.166800035702735, −5.662206422569633, −5.162443278210798, −4.539638496495351, −4.017127495391137, −3.530970681151896, −2.556899111754063, −1.949970339725901, −0.7920259325669287, 0, 0.7920259325669287, 1.949970339725901, 2.556899111754063, 3.530970681151896, 4.017127495391137, 4.539638496495351, 5.162443278210798, 5.662206422569633, 6.166800035702735, 6.918565044374317, 7.248064622503887, 8.233442295709189, 8.628357840346500, 9.262160755927954, 9.914763386790766, 10.12795557420815, 11.11676159614207, 11.43659220209902, 12.05608434176916, 12.43923676475855, 12.93619986039425, 13.51833508952361, 13.94317739756052, 14.46580106001723, 14.83919049778719

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