Properties

Label 2-30960-1.1-c1-0-17
Degree $2$
Conductor $30960$
Sign $1$
Analytic cond. $247.216$
Root an. cond. $15.7231$
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  + 5-s − 4·7-s + 6·13-s + 6·17-s + 4·19-s + 25-s − 2·29-s − 8·31-s − 4·35-s + 10·37-s + 6·41-s + 43-s + 8·47-s + 9·49-s + 6·53-s + 10·61-s + 6·65-s + 4·67-s + 8·71-s − 6·73-s + 16·83-s + 6·85-s − 6·89-s − 24·91-s + 4·95-s + 2·97-s + 101-s + ⋯
L(s)  = 1  + 0.447·5-s − 1.51·7-s + 1.66·13-s + 1.45·17-s + 0.917·19-s + 1/5·25-s − 0.371·29-s − 1.43·31-s − 0.676·35-s + 1.64·37-s + 0.937·41-s + 0.152·43-s + 1.16·47-s + 9/7·49-s + 0.824·53-s + 1.28·61-s + 0.744·65-s + 0.488·67-s + 0.949·71-s − 0.702·73-s + 1.75·83-s + 0.650·85-s − 0.635·89-s − 2.51·91-s + 0.410·95-s + 0.203·97-s + 0.0995·101-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30960 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30960\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 43\)
Sign: $1$
Analytic conductor: \(247.216\)
Root analytic conductor: \(15.7231\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 30960,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.741377415\)
\(L(\frac12)\) \(\approx\) \(2.741377415\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 - T \)
43 \( 1 - T \)
good7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
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

−15.09424687147706, −14.51625510899355, −13.96886074441460, −13.42265714582410, −13.04398974193710, −12.57531814529759, −12.03310193557380, −11.22674065397251, −10.89392631993950, −10.03410189781656, −9.834786939968751, −9.099011744659736, −8.883519595697961, −7.824848896373332, −7.518749280077202, −6.653177586942116, −6.217528136129963, −5.599928343158904, −5.358615877114646, −3.946013993961104, −3.754689769422188, −3.049033996220869, −2.388013923113027, −1.254129428849334, −0.7171444965997016, 0.7171444965997016, 1.254129428849334, 2.388013923113027, 3.049033996220869, 3.754689769422188, 3.946013993961104, 5.358615877114646, 5.599928343158904, 6.217528136129963, 6.653177586942116, 7.518749280077202, 7.824848896373332, 8.883519595697961, 9.099011744659736, 9.834786939968751, 10.03410189781656, 10.89392631993950, 11.22674065397251, 12.03310193557380, 12.57531814529759, 13.04398974193710, 13.42265714582410, 13.96886074441460, 14.51625510899355, 15.09424687147706

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