Properties

Label 2-7800-1.1-c1-0-7
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 1.61·7-s + 9-s + 1.61·11-s − 13-s − 6.17·17-s + 5.17·19-s + 1.61·21-s − 8.34·23-s − 27-s + 29-s + 1.61·31-s − 1.61·33-s + 1.17·37-s + 39-s − 3.17·41-s + 2·43-s + 1.55·47-s − 4.39·49-s + 6.17·51-s + 7.34·53-s − 5.17·57-s − 4.72·59-s + 10.5·61-s − 1.61·63-s − 4.78·67-s + 8.34·69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.609·7-s + 0.333·9-s + 0.486·11-s − 0.277·13-s − 1.49·17-s + 1.18·19-s + 0.352·21-s − 1.73·23-s − 0.192·27-s + 0.185·29-s + 0.289·31-s − 0.280·33-s + 0.192·37-s + 0.160·39-s − 0.495·41-s + 0.304·43-s + 0.227·47-s − 0.628·49-s + 0.864·51-s + 1.00·53-s − 0.684·57-s − 0.615·59-s + 1.34·61-s − 0.203·63-s − 0.584·67-s + 1.00·69-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: \(0\)
Selberg data: \((2,\ 7800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.064094386\)
\(L(\frac12)\) \(\approx\) \(1.064094386\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.61T + 7T^{2} \)
11 \( 1 - 1.61T + 11T^{2} \)
17 \( 1 + 6.17T + 17T^{2} \)
19 \( 1 - 5.17T + 19T^{2} \)
23 \( 1 + 8.34T + 23T^{2} \)
29 \( 1 - T + 29T^{2} \)
31 \( 1 - 1.61T + 31T^{2} \)
37 \( 1 - 1.17T + 37T^{2} \)
41 \( 1 + 3.17T + 41T^{2} \)
43 \( 1 - 2T + 43T^{2} \)
47 \( 1 - 1.55T + 47T^{2} \)
53 \( 1 - 7.34T + 53T^{2} \)
59 \( 1 + 4.72T + 59T^{2} \)
61 \( 1 - 10.5T + 61T^{2} \)
67 \( 1 + 4.78T + 67T^{2} \)
71 \( 1 + 1.17T + 71T^{2} \)
73 \( 1 - 0.773T + 73T^{2} \)
79 \( 1 + 2.39T + 79T^{2} \)
83 \( 1 - 8.72T + 83T^{2} \)
89 \( 1 + 6.34T + 89T^{2} \)
97 \( 1 - 4.34T + 97T^{2} \)
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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

−7.74251962885662933253566089443, −7.03710260778236655721689099511, −6.42926703324054260830791983073, −5.90468482326890288913211060871, −5.07015838566720397000186970651, −4.29993548643585845828494476035, −3.66033200964660701696006502701, −2.64454088268343094660779094739, −1.74600218016868689569647449956, −0.52094666811292158527118134641, 0.52094666811292158527118134641, 1.74600218016868689569647449956, 2.64454088268343094660779094739, 3.66033200964660701696006502701, 4.29993548643585845828494476035, 5.07015838566720397000186970651, 5.90468482326890288913211060871, 6.42926703324054260830791983073, 7.03710260778236655721689099511, 7.74251962885662933253566089443

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