Properties

Label 2-121968-1.1-c1-0-102
Degree $2$
Conductor $121968$
Sign $-1$
Analytic cond. $973.919$
Root an. cond. $31.2076$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 7-s + 2·17-s + 4·19-s − 4·23-s − 5·25-s − 6·29-s − 4·31-s + 6·37-s + 6·41-s + 4·43-s − 12·47-s + 49-s − 4·53-s + 8·61-s − 12·67-s + 4·71-s − 4·73-s + 4·83-s − 12·89-s − 14·97-s + 101-s + 103-s + 107-s + 109-s + 113-s − 2·119-s + ⋯
L(s)  = 1  − 0.377·7-s + 0.485·17-s + 0.917·19-s − 0.834·23-s − 25-s − 1.11·29-s − 0.718·31-s + 0.986·37-s + 0.937·41-s + 0.609·43-s − 1.75·47-s + 1/7·49-s − 0.549·53-s + 1.02·61-s − 1.46·67-s + 0.474·71-s − 0.468·73-s + 0.439·83-s − 1.27·89-s − 1.42·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s − 0.183·119-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121968 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121968\)    =    \(2^{4} \cdot 3^{2} \cdot 7 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(973.919\)
Root analytic conductor: \(31.2076\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 121968,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
11 \( 1 \)
good5 \( 1 + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−13.80415387782848, −13.25684115364678, −12.83038362706387, −12.43104923661665, −11.79851791261379, −11.34979508219131, −11.07791218996053, −10.21047463026777, −9.917272483346990, −9.378550279850462, −9.137074777704393, −8.186295850066544, −7.939574198489908, −7.343074799557060, −6.972937976327379, −6.048995451538175, −5.882451656769037, −5.356460214208040, −4.564688408979182, −4.076383891246439, −3.427892097241263, −3.037281015261056, −2.163291541341052, −1.672047751292533, −0.8003845535159318, 0, 0.8003845535159318, 1.672047751292533, 2.163291541341052, 3.037281015261056, 3.427892097241263, 4.076383891246439, 4.564688408979182, 5.356460214208040, 5.882451656769037, 6.048995451538175, 6.972937976327379, 7.343074799557060, 7.939574198489908, 8.186295850066544, 9.137074777704393, 9.378550279850462, 9.917272483346990, 10.21047463026777, 11.07791218996053, 11.34979508219131, 11.79851791261379, 12.43104923661665, 12.83038362706387, 13.25684115364678, 13.80415387782848

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