Properties

Label 2-6960-1.1-c1-0-14
Degree $2$
Conductor $6960$
Sign $1$
Analytic cond. $55.5758$
Root an. cond. $7.45492$
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 + 2·7-s + 9-s − 11-s − 2·13-s − 15-s − 8·17-s + 2·19-s − 2·21-s − 3·23-s + 25-s − 27-s − 29-s − 4·31-s + 33-s + 2·35-s − 11·37-s + 2·39-s + 9·41-s + 9·43-s + 45-s + 10·47-s − 3·49-s + 8·51-s + 3·53-s − 55-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.755·7-s + 1/3·9-s − 0.301·11-s − 0.554·13-s − 0.258·15-s − 1.94·17-s + 0.458·19-s − 0.436·21-s − 0.625·23-s + 1/5·25-s − 0.192·27-s − 0.185·29-s − 0.718·31-s + 0.174·33-s + 0.338·35-s − 1.80·37-s + 0.320·39-s + 1.40·41-s + 1.37·43-s + 0.149·45-s + 1.45·47-s − 3/7·49-s + 1.12·51-s + 0.412·53-s − 0.134·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6960\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 29\)
Sign: $1$
Analytic conductor: \(55.5758\)
Root analytic conductor: \(7.45492\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6960,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.526764862\)
\(L(\frac12)\) \(\approx\) \(1.526764862\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
29 \( 1 + T \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 11 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 - 9 T + p T^{2} \)
47 \( 1 - 10 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 9 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 11 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−7.77587194669958269438501651031, −7.25879547872953062310545423718, −6.54013350233004086520448341245, −5.75422476391767050887755612300, −5.15982584316045413214787432487, −4.51223031675412813471347153552, −3.76309085572759877548067081133, −2.38494335172971112956137725776, −1.96219875656599317733420927846, −0.63311432603305038135816002960, 0.63311432603305038135816002960, 1.96219875656599317733420927846, 2.38494335172971112956137725776, 3.76309085572759877548067081133, 4.51223031675412813471347153552, 5.15982584316045413214787432487, 5.75422476391767050887755612300, 6.54013350233004086520448341245, 7.25879547872953062310545423718, 7.77587194669958269438501651031

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