Properties

Label 2-6960-1.1-c1-0-39
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 − 4·7-s + 9-s + 4·11-s + 6·13-s − 15-s + 6·17-s + 4·19-s + 4·21-s + 4·23-s + 25-s − 27-s + 29-s + 8·31-s − 4·33-s − 4·35-s + 2·37-s − 6·39-s − 6·41-s − 4·43-s + 45-s + 9·49-s − 6·51-s − 10·53-s + 4·55-s − 4·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s − 1.51·7-s + 1/3·9-s + 1.20·11-s + 1.66·13-s − 0.258·15-s + 1.45·17-s + 0.917·19-s + 0.872·21-s + 0.834·23-s + 1/5·25-s − 0.192·27-s + 0.185·29-s + 1.43·31-s − 0.696·33-s − 0.676·35-s + 0.328·37-s − 0.960·39-s − 0.937·41-s − 0.609·43-s + 0.149·45-s + 9/7·49-s − 0.840·51-s − 1.37·53-s + 0.539·55-s − 0.529·57-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

\(L(1)\) \(\approx\) \(2.084485682\)
\(L(\frac12)\) \(\approx\) \(2.084485682\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
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

−7.935546860872204670711428817664, −6.90839540942168338017301750484, −6.48760359515946948587938609225, −5.99138804575505018649692721328, −5.35510201506707152774333901791, −4.30119253897216674926579519758, −3.35323349122509343329647461799, −3.12652137631697507885239570266, −1.44004979456005039847621366595, −0.866063470872250409002330873291, 0.866063470872250409002330873291, 1.44004979456005039847621366595, 3.12652137631697507885239570266, 3.35323349122509343329647461799, 4.30119253897216674926579519758, 5.35510201506707152774333901791, 5.99138804575505018649692721328, 6.48760359515946948587938609225, 6.90839540942168338017301750484, 7.935546860872204670711428817664

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