Properties

Label 2-72-1.1-c5-0-3
Degree $2$
Conductor $72$
Sign $-1$
Analytic cond. $11.5476$
Root an. cond. $3.39818$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 38·5-s + 120·7-s − 524·11-s − 962·13-s + 1.35e3·17-s − 2.28e3·19-s − 2.55e3·23-s − 1.68e3·25-s − 3.96e3·29-s − 2.99e3·31-s − 4.56e3·35-s + 1.32e4·37-s + 1.51e4·41-s − 7.31e3·43-s + 6.96e3·47-s − 2.40e3·49-s + 1.74e4·53-s + 1.99e4·55-s − 3.38e4·59-s + 3.91e4·61-s + 3.65e4·65-s + 3.29e4·67-s − 1.42e4·71-s − 3.59e4·73-s − 6.28e4·77-s − 2.98e4·79-s + 5.18e4·83-s + ⋯
L(s)  = 1  − 0.679·5-s + 0.925·7-s − 1.30·11-s − 1.57·13-s + 1.13·17-s − 1.45·19-s − 1.00·23-s − 0.537·25-s − 0.875·29-s − 0.559·31-s − 0.629·35-s + 1.58·37-s + 1.40·41-s − 0.603·43-s + 0.459·47-s − 0.143·49-s + 0.854·53-s + 0.887·55-s − 1.26·59-s + 1.34·61-s + 1.07·65-s + 0.897·67-s − 0.335·71-s − 0.790·73-s − 1.20·77-s − 0.538·79-s + 0.826·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 72 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(72\)    =    \(2^{3} \cdot 3^{2}\)
Sign: $-1$
Analytic conductor: \(11.5476\)
Root analytic conductor: \(3.39818\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 72,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 + 38 T + p^{5} T^{2} \)
7 \( 1 - 120 T + p^{5} T^{2} \)
11 \( 1 + 524 T + p^{5} T^{2} \)
13 \( 1 + 74 p T + p^{5} T^{2} \)
17 \( 1 - 1358 T + p^{5} T^{2} \)
19 \( 1 + 2284 T + p^{5} T^{2} \)
23 \( 1 + 2552 T + p^{5} T^{2} \)
29 \( 1 + 3966 T + p^{5} T^{2} \)
31 \( 1 + 2992 T + p^{5} T^{2} \)
37 \( 1 - 13206 T + p^{5} T^{2} \)
41 \( 1 - 15126 T + p^{5} T^{2} \)
43 \( 1 + 7316 T + p^{5} T^{2} \)
47 \( 1 - 6960 T + p^{5} T^{2} \)
53 \( 1 - 17482 T + p^{5} T^{2} \)
59 \( 1 + 33884 T + p^{5} T^{2} \)
61 \( 1 - 39118 T + p^{5} T^{2} \)
67 \( 1 - 32996 T + p^{5} T^{2} \)
71 \( 1 + 14248 T + p^{5} T^{2} \)
73 \( 1 + 35990 T + p^{5} T^{2} \)
79 \( 1 + 29888 T + p^{5} T^{2} \)
83 \( 1 - 51884 T + p^{5} T^{2} \)
89 \( 1 + 30714 T + p^{5} T^{2} \)
97 \( 1 + 48478 T + p^{5} T^{2} \)
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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

−12.94188582402373277997310027284, −12.01578695287933972554689697506, −10.91493290038787885623878042276, −9.807408883798789183684865736954, −8.062783807620532864629447281755, −7.56205594808745117508091576140, −5.53267693503199113880753094523, −4.28549938294476363477904834702, −2.32416805286548267303816400384, 0, 2.32416805286548267303816400384, 4.28549938294476363477904834702, 5.53267693503199113880753094523, 7.56205594808745117508091576140, 8.062783807620532864629447281755, 9.807408883798789183684865736954, 10.91493290038787885623878042276, 12.01578695287933972554689697506, 12.94188582402373277997310027284

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