Properties

Label 2-72-1.1-c19-0-16
Degree $2$
Conductor $72$
Sign $-1$
Analytic cond. $164.748$
Root an. cond. $12.8354$
Motivic weight $19$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.96e5·5-s − 7.24e7·7-s − 4.59e9·11-s − 7.68e9·13-s + 6.70e11·17-s − 6.03e11·19-s + 1.41e13·23-s − 1.80e13·25-s − 1.75e13·29-s + 7.97e13·31-s − 7.22e13·35-s + 1.12e15·37-s − 3.00e15·41-s − 3.41e15·43-s + 1.14e16·47-s − 6.14e15·49-s − 2.49e16·53-s − 4.58e15·55-s − 7.22e15·59-s + 1.29e17·61-s − 7.66e15·65-s + 2.74e17·67-s − 1.56e17·71-s − 8.21e17·73-s + 3.33e17·77-s + 2.09e17·79-s − 3.15e17·83-s + ⋯
L(s)  = 1  + 0.228·5-s − 0.678·7-s − 0.587·11-s − 0.201·13-s + 1.37·17-s − 0.429·19-s + 1.63·23-s − 0.947·25-s − 0.224·29-s + 0.541·31-s − 0.154·35-s + 1.41·37-s − 1.43·41-s − 1.03·43-s + 1.49·47-s − 0.539·49-s − 1.03·53-s − 0.134·55-s − 0.108·59-s + 1.42·61-s − 0.0458·65-s + 1.23·67-s − 0.404·71-s − 1.63·73-s + 0.398·77-s + 0.196·79-s − 0.185·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(20-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s+19/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(72\)    =    \(2^{3} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(164.748\)
Root analytic conductor: \(12.8354\)
Motivic weight: \(19\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 72,\ (\ :19/2),\ -1)\)

Particular Values

\(L(10)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{21}{2})\) 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 \( 1 \)
good5 \( 1 - 9.96e5T + 1.90e13T^{2} \)
7 \( 1 + 7.24e7T + 1.13e16T^{2} \)
11 \( 1 + 4.59e9T + 6.11e19T^{2} \)
13 \( 1 + 7.68e9T + 1.46e21T^{2} \)
17 \( 1 - 6.70e11T + 2.39e23T^{2} \)
19 \( 1 + 6.03e11T + 1.97e24T^{2} \)
23 \( 1 - 1.41e13T + 7.46e25T^{2} \)
29 \( 1 + 1.75e13T + 6.10e27T^{2} \)
31 \( 1 - 7.97e13T + 2.16e28T^{2} \)
37 \( 1 - 1.12e15T + 6.24e29T^{2} \)
41 \( 1 + 3.00e15T + 4.39e30T^{2} \)
43 \( 1 + 3.41e15T + 1.08e31T^{2} \)
47 \( 1 - 1.14e16T + 5.88e31T^{2} \)
53 \( 1 + 2.49e16T + 5.77e32T^{2} \)
59 \( 1 + 7.22e15T + 4.42e33T^{2} \)
61 \( 1 - 1.29e17T + 8.34e33T^{2} \)
67 \( 1 - 2.74e17T + 4.95e34T^{2} \)
71 \( 1 + 1.56e17T + 1.49e35T^{2} \)
73 \( 1 + 8.21e17T + 2.53e35T^{2} \)
79 \( 1 - 2.09e17T + 1.13e36T^{2} \)
83 \( 1 + 3.15e17T + 2.90e36T^{2} \)
89 \( 1 + 2.78e18T + 1.09e37T^{2} \)
97 \( 1 - 7.58e18T + 5.60e37T^{2} \)
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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

−10.27210566575809086153312771390, −9.540926163930441113707756713302, −8.242394617831681444479762647250, −7.13612794111416189377149619854, −5.97989966653500308020869773310, −4.95879768753292362117522558175, −3.51130822161037706338929696138, −2.56724673861838620923395737544, −1.18128118365633231569211339648, 0, 1.18128118365633231569211339648, 2.56724673861838620923395737544, 3.51130822161037706338929696138, 4.95879768753292362117522558175, 5.97989966653500308020869773310, 7.13612794111416189377149619854, 8.242394617831681444479762647250, 9.540926163930441113707756713302, 10.27210566575809086153312771390

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