Properties

Label 2-228e2-1.1-c1-0-1
Degree $2$
Conductor $51984$
Sign $1$
Analytic cond. $415.094$
Root an. cond. $20.3738$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7-s − 6·11-s − 5·13-s − 3·17-s + 3·23-s − 5·25-s + 9·29-s − 4·31-s − 2·37-s − 8·43-s − 6·49-s − 3·53-s − 9·59-s − 10·61-s + 5·67-s + 6·71-s − 7·73-s − 6·77-s − 10·79-s − 6·83-s − 12·89-s − 5·91-s + 10·97-s + 101-s + 103-s + 107-s + 109-s + ⋯
L(s)  = 1  + 0.377·7-s − 1.80·11-s − 1.38·13-s − 0.727·17-s + 0.625·23-s − 25-s + 1.67·29-s − 0.718·31-s − 0.328·37-s − 1.21·43-s − 6/7·49-s − 0.412·53-s − 1.17·59-s − 1.28·61-s + 0.610·67-s + 0.712·71-s − 0.819·73-s − 0.683·77-s − 1.12·79-s − 0.658·83-s − 1.27·89-s − 0.524·91-s + 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51984 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51984 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(51984\)    =    \(2^{4} \cdot 3^{2} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(415.094\)
Root analytic conductor: \(20.3738\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 51984,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3185838757\)
\(L(\frac12)\) \(\approx\) \(0.3185838757\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 \)
good5 \( 1 + p T^{2} \)
7 \( 1 - T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−14.49652715750582, −13.90729496984546, −13.48437467399350, −12.91858628755081, −12.46971312640225, −12.01669725743208, −11.27661934658849, −10.94293102408641, −10.24796793426786, −9.957103497647763, −9.384329262447714, −8.547194477037981, −8.249442636527130, −7.536053612998843, −7.285128677200876, −6.532874841534245, −5.866792343326652, −5.113428294798039, −4.870382142114341, −4.354856108305304, −3.278591421878439, −2.769538282563847, −2.213691438956763, −1.483592937657245, −0.1862705959458297, 0.1862705959458297, 1.483592937657245, 2.213691438956763, 2.769538282563847, 3.278591421878439, 4.354856108305304, 4.870382142114341, 5.113428294798039, 5.866792343326652, 6.532874841534245, 7.285128677200876, 7.536053612998843, 8.249442636527130, 8.547194477037981, 9.384329262447714, 9.957103497647763, 10.24796793426786, 10.94293102408641, 11.27661934658849, 12.01669725743208, 12.46971312640225, 12.91858628755081, 13.48437467399350, 13.90729496984546, 14.49652715750582

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