Properties

Label 2-405-1.1-c3-0-14
Degree $2$
Conductor $405$
Sign $1$
Analytic cond. $23.8957$
Root an. cond. $4.88833$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.07·2-s − 3.70·4-s + 5·5-s − 4.66·7-s − 24.2·8-s + 10.3·10-s + 8.89·11-s + 34.6·13-s − 9.66·14-s − 20.6·16-s + 2.66·17-s + 125.·19-s − 18.5·20-s + 18.4·22-s + 131.·23-s + 25·25-s + 71.7·26-s + 17.2·28-s − 71.2·29-s + 13.4·31-s + 151.·32-s + 5.52·34-s − 23.3·35-s + 283.·37-s + 260.·38-s − 121.·40-s + 383.·41-s + ⋯
L(s)  = 1  + 0.733·2-s − 0.462·4-s + 0.447·5-s − 0.251·7-s − 1.07·8-s + 0.327·10-s + 0.243·11-s + 0.738·13-s − 0.184·14-s − 0.323·16-s + 0.0380·17-s + 1.51·19-s − 0.206·20-s + 0.178·22-s + 1.19·23-s + 0.200·25-s + 0.541·26-s + 0.116·28-s − 0.455·29-s + 0.0777·31-s + 0.835·32-s + 0.0278·34-s − 0.112·35-s + 1.26·37-s + 1.11·38-s − 0.479·40-s + 1.46·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(405\)    =    \(3^{4} \cdot 5\)
Sign: $1$
Analytic conductor: \(23.8957\)
Root analytic conductor: \(4.88833\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 405,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.550759914\)
\(L(\frac12)\) \(\approx\) \(2.550759914\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - 5T \)
good2 \( 1 - 2.07T + 8T^{2} \)
7 \( 1 + 4.66T + 343T^{2} \)
11 \( 1 - 8.89T + 1.33e3T^{2} \)
13 \( 1 - 34.6T + 2.19e3T^{2} \)
17 \( 1 - 2.66T + 4.91e3T^{2} \)
19 \( 1 - 125.T + 6.85e3T^{2} \)
23 \( 1 - 131.T + 1.21e4T^{2} \)
29 \( 1 + 71.2T + 2.43e4T^{2} \)
31 \( 1 - 13.4T + 2.97e4T^{2} \)
37 \( 1 - 283.T + 5.06e4T^{2} \)
41 \( 1 - 383.T + 6.89e4T^{2} \)
43 \( 1 + 339.T + 7.95e4T^{2} \)
47 \( 1 - 78.2T + 1.03e5T^{2} \)
53 \( 1 - 254.T + 1.48e5T^{2} \)
59 \( 1 + 32.8T + 2.05e5T^{2} \)
61 \( 1 - 186.T + 2.26e5T^{2} \)
67 \( 1 - 406.T + 3.00e5T^{2} \)
71 \( 1 - 966.T + 3.57e5T^{2} \)
73 \( 1 - 276.T + 3.89e5T^{2} \)
79 \( 1 + 1.14e3T + 4.93e5T^{2} \)
83 \( 1 - 178.T + 5.71e5T^{2} \)
89 \( 1 - 806.T + 7.04e5T^{2} \)
97 \( 1 + 1.23e3T + 9.12e5T^{2} \)
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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

−11.00730962300475955537977800442, −9.677563658832226758726870914296, −9.237315340018856220436448359424, −8.124856283909253215993979305837, −6.82251032880966103054156152019, −5.82818743465128483532909098281, −5.05155145804377602532317518701, −3.85030636186845780042917341616, −2.87825579547712393997145342058, −0.987160427829812003179293441852, 0.987160427829812003179293441852, 2.87825579547712393997145342058, 3.85030636186845780042917341616, 5.05155145804377602532317518701, 5.82818743465128483532909098281, 6.82251032880966103054156152019, 8.124856283909253215993979305837, 9.237315340018856220436448359424, 9.677563658832226758726870914296, 11.00730962300475955537977800442

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