Properties

Label 2-69360-1.1-c1-0-14
Degree $2$
Conductor $69360$
Sign $1$
Analytic cond. $553.842$
Root an. cond. $23.5338$
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  + 3-s − 5-s − 7-s + 9-s − 3·11-s − 4·13-s − 15-s + 5·19-s − 21-s − 4·23-s + 25-s + 27-s + 3·29-s − 3·33-s + 35-s − 3·37-s − 4·39-s + 7·41-s + 8·43-s − 45-s + 7·47-s − 6·49-s + 13·53-s + 3·55-s + 5·57-s − 14·59-s − 63-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447·5-s − 0.377·7-s + 1/3·9-s − 0.904·11-s − 1.10·13-s − 0.258·15-s + 1.14·19-s − 0.218·21-s − 0.834·23-s + 1/5·25-s + 0.192·27-s + 0.557·29-s − 0.522·33-s + 0.169·35-s − 0.493·37-s − 0.640·39-s + 1.09·41-s + 1.21·43-s − 0.149·45-s + 1.02·47-s − 6/7·49-s + 1.78·53-s + 0.404·55-s + 0.662·57-s − 1.82·59-s − 0.125·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 69360 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 69360 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(69360\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(553.842\)
Root analytic conductor: \(23.5338\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 69360,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.502082729\)
\(L(\frac12)\) \(\approx\) \(1.502082729\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
5 \( 1 + T \)
17 \( 1 \)
good7 \( 1 + T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 - 7 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 13 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 13 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−14.13668268298842, −13.70340947005359, −13.20533891160858, −12.59225089851960, −12.14690167960189, −11.88731829588288, −11.06174934555950, −10.47899498412664, −10.15521343751821, −9.460375029242736, −9.208631417281673, −8.452276812280830, −7.876063309008428, −7.509462642603973, −7.144527206938732, −6.411365830127796, −5.592474598786057, −5.307834251937066, −4.359255523125676, −4.158620629320130, −3.165266747950722, −2.803706092577041, −2.274932452963701, −1.317933255845212, −0.3978785864571535, 0.3978785864571535, 1.317933255845212, 2.274932452963701, 2.803706092577041, 3.165266747950722, 4.158620629320130, 4.359255523125676, 5.307834251937066, 5.592474598786057, 6.411365830127796, 7.144527206938732, 7.509462642603973, 7.876063309008428, 8.452276812280830, 9.208631417281673, 9.460375029242736, 10.15521343751821, 10.47899498412664, 11.06174934555950, 11.88731829588288, 12.14690167960189, 12.59225089851960, 13.20533891160858, 13.70340947005359, 14.13668268298842

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