Properties

Label 2-405-1.1-c7-0-32
Degree $2$
Conductor $405$
Sign $1$
Analytic cond. $126.515$
Root an. cond. $11.2479$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 15.4·2-s + 111.·4-s − 125·5-s − 275.·7-s − 249.·8-s − 1.93e3·10-s − 6.77e3·11-s − 305.·13-s − 4.26e3·14-s − 1.81e4·16-s + 3.95e3·17-s + 1.14e4·19-s − 1.39e4·20-s − 1.04e5·22-s + 5.91e4·23-s + 1.56e4·25-s − 4.72e3·26-s − 3.08e4·28-s + 4.71e4·29-s + 1.42e5·31-s − 2.49e5·32-s + 6.13e4·34-s + 3.44e4·35-s + 1.95e5·37-s + 1.77e5·38-s + 3.11e4·40-s + 7.55e5·41-s + ⋯
L(s)  = 1  + 1.36·2-s + 0.874·4-s − 0.447·5-s − 0.303·7-s − 0.172·8-s − 0.612·10-s − 1.53·11-s − 0.0385·13-s − 0.415·14-s − 1.10·16-s + 0.195·17-s + 0.383·19-s − 0.390·20-s − 2.09·22-s + 1.01·23-s + 0.199·25-s − 0.0527·26-s − 0.265·28-s + 0.359·29-s + 0.859·31-s − 1.34·32-s + 0.267·34-s + 0.135·35-s + 0.634·37-s + 0.524·38-s + 0.0770·40-s + 1.71·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 405 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(405\)    =    \(3^{4} \cdot 5\)
Sign: $1$
Analytic conductor: \(126.515\)
Root analytic conductor: \(11.2479\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 405,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(3.112217910\)
\(L(\frac12)\) \(\approx\) \(3.112217910\)
\(L(\frac{9}{2})\) 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 \( 1 + 125T \)
good2 \( 1 - 15.4T + 128T^{2} \)
7 \( 1 + 275.T + 8.23e5T^{2} \)
11 \( 1 + 6.77e3T + 1.94e7T^{2} \)
13 \( 1 + 305.T + 6.27e7T^{2} \)
17 \( 1 - 3.95e3T + 4.10e8T^{2} \)
19 \( 1 - 1.14e4T + 8.93e8T^{2} \)
23 \( 1 - 5.91e4T + 3.40e9T^{2} \)
29 \( 1 - 4.71e4T + 1.72e10T^{2} \)
31 \( 1 - 1.42e5T + 2.75e10T^{2} \)
37 \( 1 - 1.95e5T + 9.49e10T^{2} \)
41 \( 1 - 7.55e5T + 1.94e11T^{2} \)
43 \( 1 + 4.84e5T + 2.71e11T^{2} \)
47 \( 1 - 1.34e6T + 5.06e11T^{2} \)
53 \( 1 + 1.12e5T + 1.17e12T^{2} \)
59 \( 1 + 6.16e4T + 2.48e12T^{2} \)
61 \( 1 - 1.60e6T + 3.14e12T^{2} \)
67 \( 1 + 5.46e5T + 6.06e12T^{2} \)
71 \( 1 + 3.46e6T + 9.09e12T^{2} \)
73 \( 1 + 4.00e5T + 1.10e13T^{2} \)
79 \( 1 - 5.30e5T + 1.92e13T^{2} \)
83 \( 1 - 6.06e6T + 2.71e13T^{2} \)
89 \( 1 + 7.72e6T + 4.42e13T^{2} \)
97 \( 1 - 7.73e6T + 8.07e13T^{2} \)
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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

−10.31794132916718859303325732014, −9.173528668076707441809740373406, −8.028001965335775026849952822703, −7.11209362788075227616584035111, −5.99674101297303502546522377079, −5.14677135354617811117604532852, −4.35769996685733124494215442300, −3.18074084955418915625275850677, −2.53906999691078669705723719651, −0.63325329353154947586872499703, 0.63325329353154947586872499703, 2.53906999691078669705723719651, 3.18074084955418915625275850677, 4.35769996685733124494215442300, 5.14677135354617811117604532852, 5.99674101297303502546522377079, 7.11209362788075227616584035111, 8.028001965335775026849952822703, 9.173528668076707441809740373406, 10.31794132916718859303325732014

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