Properties

Label 2-47040-1.1-c1-0-112
Degree $2$
Conductor $47040$
Sign $-1$
Analytic cond. $375.616$
Root an. cond. $19.3808$
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  − 3-s − 5-s + 9-s + 2·13-s + 15-s − 6·17-s + 4·19-s + 25-s − 27-s + 6·29-s + 8·31-s − 2·37-s − 2·39-s + 6·41-s − 4·43-s − 45-s + 6·51-s + 6·53-s − 4·57-s − 10·61-s − 2·65-s − 4·67-s − 2·73-s − 75-s − 8·79-s + 81-s − 12·83-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1/3·9-s + 0.554·13-s + 0.258·15-s − 1.45·17-s + 0.917·19-s + 1/5·25-s − 0.192·27-s + 1.11·29-s + 1.43·31-s − 0.328·37-s − 0.320·39-s + 0.937·41-s − 0.609·43-s − 0.149·45-s + 0.840·51-s + 0.824·53-s − 0.529·57-s − 1.28·61-s − 0.248·65-s − 0.488·67-s − 0.234·73-s − 0.115·75-s − 0.900·79-s + 1/9·81-s − 1.31·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(47040\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(375.616\)
Root analytic conductor: \(19.3808\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 47040,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 \)
good11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 18 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−15.02615457909162, −14.20157920362234, −13.79711883406241, −13.32000708122529, −12.76949093927536, −12.18261280292159, −11.61412064092703, −11.43320008357128, −10.69505272492021, −10.31800612454936, −9.710420420523697, −8.991024351177508, −8.589057095722742, −7.979657536255656, −7.372739015934719, −6.716199403046334, −6.401991248595934, −5.687846410876592, −5.073812769059882, −4.338925100913110, −4.146168499095642, −3.083805564556142, −2.648181815811365, −1.585843199716292, −0.9102178734169543, 0, 0.9102178734169543, 1.585843199716292, 2.648181815811365, 3.083805564556142, 4.146168499095642, 4.338925100913110, 5.073812769059882, 5.687846410876592, 6.401991248595934, 6.716199403046334, 7.372739015934719, 7.979657536255656, 8.589057095722742, 8.991024351177508, 9.710420420523697, 10.31800612454936, 10.69505272492021, 11.43320008357128, 11.61412064092703, 12.18261280292159, 12.76949093927536, 13.32000708122529, 13.79711883406241, 14.20157920362234, 15.02615457909162

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