Properties

Label 2-6720-1.1-c1-0-48
Degree $2$
Conductor $6720$
Sign $1$
Analytic cond. $53.6594$
Root an. cond. $7.32526$
Motivic weight $1$
Arithmetic yes
Rational no
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 + 2.47·11-s + 4.47·13-s + 15-s − 2·17-s − 6.47·19-s + 21-s + 4·23-s + 25-s + 27-s + 2·29-s + 10.4·31-s + 2.47·33-s + 35-s − 10.9·37-s + 4.47·39-s − 2·41-s + 8.94·43-s + 45-s − 4.94·47-s + 49-s − 2·51-s + 12.4·53-s + 2.47·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.447·5-s + 0.377·7-s + 0.333·9-s + 0.745·11-s + 1.24·13-s + 0.258·15-s − 0.485·17-s − 1.48·19-s + 0.218·21-s + 0.834·23-s + 0.200·25-s + 0.192·27-s + 0.371·29-s + 1.88·31-s + 0.430·33-s + 0.169·35-s − 1.79·37-s + 0.716·39-s − 0.312·41-s + 1.36·43-s + 0.149·45-s − 0.721·47-s + 0.142·49-s − 0.280·51-s + 1.71·53-s + 0.333·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6720 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6720\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(53.6594\)
Root analytic conductor: \(7.32526\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6720,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.384775508\)
\(L(\frac12)\) \(\approx\) \(3.384775508\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
7 \( 1 - T \)
good11 \( 1 - 2.47T + 11T^{2} \)
13 \( 1 - 4.47T + 13T^{2} \)
17 \( 1 + 2T + 17T^{2} \)
19 \( 1 + 6.47T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 - 10.4T + 31T^{2} \)
37 \( 1 + 10.9T + 37T^{2} \)
41 \( 1 + 2T + 41T^{2} \)
43 \( 1 - 8.94T + 43T^{2} \)
47 \( 1 + 4.94T + 47T^{2} \)
53 \( 1 - 12.4T + 53T^{2} \)
59 \( 1 + 8.94T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 - 4T + 67T^{2} \)
71 \( 1 - 14.4T + 71T^{2} \)
73 \( 1 + 3.52T + 73T^{2} \)
79 \( 1 + 4.94T + 79T^{2} \)
83 \( 1 + 0.944T + 83T^{2} \)
89 \( 1 + 2T + 89T^{2} \)
97 \( 1 + 0.472T + 97T^{2} \)
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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

−8.364902093053644932051406839899, −7.18037873082995136544169424999, −6.55201247962866836090567648891, −6.08114258920083230552469031112, −5.02821552595597310209465790014, −4.29532660636841669767135234478, −3.64051279971926229872619421474, −2.66894362295743038344529145330, −1.84012667630769013414963451620, −0.980168657212867414090331246545, 0.980168657212867414090331246545, 1.84012667630769013414963451620, 2.66894362295743038344529145330, 3.64051279971926229872619421474, 4.29532660636841669767135234478, 5.02821552595597310209465790014, 6.08114258920083230552469031112, 6.55201247962866836090567648891, 7.18037873082995136544169424999, 8.364902093053644932051406839899

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