Properties

Label 2-7800-1.1-c1-0-70
Degree $2$
Conductor $7800$
Sign $-1$
Analytic cond. $62.2833$
Root an. cond. $7.89197$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 1.73·7-s + 9-s − 1.73·11-s + 13-s + 4.46·17-s + 3.46·19-s + 1.73·21-s + 2·23-s − 27-s − 9.92·29-s + 1.19·31-s + 1.73·33-s − 7.46·37-s − 39-s − 9.46·41-s − 4.92·43-s + 10.6·47-s − 4·49-s − 4.46·51-s + 1.92·53-s − 3.46·57-s − 1.73·59-s − 5.53·61-s − 1.73·63-s + 7.73·67-s − 2·69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.654·7-s + 0.333·9-s − 0.522·11-s + 0.277·13-s + 1.08·17-s + 0.794·19-s + 0.377·21-s + 0.417·23-s − 0.192·27-s − 1.84·29-s + 0.214·31-s + 0.301·33-s − 1.22·37-s − 0.160·39-s − 1.47·41-s − 0.751·43-s + 1.55·47-s − 0.571·49-s − 0.625·51-s + 0.264·53-s − 0.458·57-s − 0.225·59-s − 0.708·61-s − 0.218·63-s + 0.944·67-s − 0.240·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7800\)    =    \(2^{3} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(62.2833\)
Root analytic conductor: \(7.89197\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7800,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 - T \)
good7 \( 1 + 1.73T + 7T^{2} \)
11 \( 1 + 1.73T + 11T^{2} \)
17 \( 1 - 4.46T + 17T^{2} \)
19 \( 1 - 3.46T + 19T^{2} \)
23 \( 1 - 2T + 23T^{2} \)
29 \( 1 + 9.92T + 29T^{2} \)
31 \( 1 - 1.19T + 31T^{2} \)
37 \( 1 + 7.46T + 37T^{2} \)
41 \( 1 + 9.46T + 41T^{2} \)
43 \( 1 + 4.92T + 43T^{2} \)
47 \( 1 - 10.6T + 47T^{2} \)
53 \( 1 - 1.92T + 53T^{2} \)
59 \( 1 + 1.73T + 59T^{2} \)
61 \( 1 + 5.53T + 61T^{2} \)
67 \( 1 - 7.73T + 67T^{2} \)
71 \( 1 - 6.39T + 71T^{2} \)
73 \( 1 - 3.46T + 73T^{2} \)
79 \( 1 - 14T + 79T^{2} \)
83 \( 1 - 10.2T + 83T^{2} \)
89 \( 1 - 10.9T + 89T^{2} \)
97 \( 1 + 8.92T + 97T^{2} \)
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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

−7.46911026185656772871379418515, −6.79711989034078450914933996567, −6.09505813854917591311812753508, −5.31491076838419690578177269878, −5.01989992191009929941349411433, −3.62723902045274175384313069552, −3.41146935699955689089799673479, −2.18451649306526216421977700908, −1.13396214535393606718377049988, 0, 1.13396214535393606718377049988, 2.18451649306526216421977700908, 3.41146935699955689089799673479, 3.62723902045274175384313069552, 5.01989992191009929941349411433, 5.31491076838419690578177269878, 6.09505813854917591311812753508, 6.79711989034078450914933996567, 7.46911026185656772871379418515

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