Properties

Label 2-405-1.1-c3-0-34
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.174·2-s − 7.96·4-s − 5·5-s + 8.46·7-s − 2.79·8-s − 0.874·10-s + 31.5·11-s + 26.8·13-s + 1.48·14-s + 63.2·16-s + 44.3·17-s − 90.2·19-s + 39.8·20-s + 5.51·22-s − 194.·23-s + 25·25-s + 4.70·26-s − 67.4·28-s − 3.74·29-s − 251.·31-s + 33.4·32-s + 7.75·34-s − 42.3·35-s − 62.2·37-s − 15.7·38-s + 13.9·40-s + 204.·41-s + ⋯
L(s)  = 1  + 0.0618·2-s − 0.996·4-s − 0.447·5-s + 0.456·7-s − 0.123·8-s − 0.0276·10-s + 0.863·11-s + 0.573·13-s + 0.0282·14-s + 0.988·16-s + 0.632·17-s − 1.08·19-s + 0.445·20-s + 0.0534·22-s − 1.76·23-s + 0.200·25-s + 0.0354·26-s − 0.455·28-s − 0.0239·29-s − 1.45·31-s + 0.184·32-s + 0.0391·34-s − 0.204·35-s − 0.276·37-s − 0.0673·38-s + 0.0552·40-s + 0.778·41-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: \(1\)
Selberg data: \((2,\ 405,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 - 0.174T + 8T^{2} \)
7 \( 1 - 8.46T + 343T^{2} \)
11 \( 1 - 31.5T + 1.33e3T^{2} \)
13 \( 1 - 26.8T + 2.19e3T^{2} \)
17 \( 1 - 44.3T + 4.91e3T^{2} \)
19 \( 1 + 90.2T + 6.85e3T^{2} \)
23 \( 1 + 194.T + 1.21e4T^{2} \)
29 \( 1 + 3.74T + 2.43e4T^{2} \)
31 \( 1 + 251.T + 2.97e4T^{2} \)
37 \( 1 + 62.2T + 5.06e4T^{2} \)
41 \( 1 - 204.T + 6.89e4T^{2} \)
43 \( 1 + 527.T + 7.95e4T^{2} \)
47 \( 1 + 155.T + 1.03e5T^{2} \)
53 \( 1 - 141.T + 1.48e5T^{2} \)
59 \( 1 - 493.T + 2.05e5T^{2} \)
61 \( 1 + 759.T + 2.26e5T^{2} \)
67 \( 1 + 543.T + 3.00e5T^{2} \)
71 \( 1 - 928.T + 3.57e5T^{2} \)
73 \( 1 - 608.T + 3.89e5T^{2} \)
79 \( 1 - 614.T + 4.93e5T^{2} \)
83 \( 1 + 1.07e3T + 5.71e5T^{2} \)
89 \( 1 + 1.50e3T + 7.04e5T^{2} \)
97 \( 1 + 332.T + 9.12e5T^{2} \)
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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

−10.32303737195355366783336865163, −9.387497099677342209012454848898, −8.478251245375619225219958585680, −7.87973241201408964873032836549, −6.49285035912593536973233502239, −5.42975786565682355835803925075, −4.25270629603758556462606798602, −3.60584747587702006637721215153, −1.58636584409372252049226466524, 0, 1.58636584409372252049226466524, 3.60584747587702006637721215153, 4.25270629603758556462606798602, 5.42975786565682355835803925075, 6.49285035912593536973233502239, 7.87973241201408964873032836549, 8.478251245375619225219958585680, 9.387497099677342209012454848898, 10.32303737195355366783336865163

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