Properties

Label 2-7920-1.1-c1-0-69
Degree $2$
Conductor $7920$
Sign $-1$
Analytic cond. $63.2415$
Root an. cond. $7.95245$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 11-s − 6·13-s + 6·17-s + 25-s + 6·29-s − 8·31-s − 2·37-s + 2·41-s + 4·43-s − 7·49-s − 6·53-s − 55-s + 4·59-s − 10·61-s + 6·65-s + 12·67-s − 10·73-s + 12·79-s − 6·85-s + 6·89-s + 10·97-s − 10·101-s + 16·103-s − 8·107-s − 10·109-s − 2·113-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.301·11-s − 1.66·13-s + 1.45·17-s + 1/5·25-s + 1.11·29-s − 1.43·31-s − 0.328·37-s + 0.312·41-s + 0.609·43-s − 49-s − 0.824·53-s − 0.134·55-s + 0.520·59-s − 1.28·61-s + 0.744·65-s + 1.46·67-s − 1.17·73-s + 1.35·79-s − 0.650·85-s + 0.635·89-s + 1.01·97-s − 0.995·101-s + 1.57·103-s − 0.773·107-s − 0.957·109-s − 0.188·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7920\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 11\)
Sign: $-1$
Analytic conductor: \(63.2415\)
Root analytic conductor: \(7.95245\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7920,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 - T \)
good7 \( 1 + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 12 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−7.62188393944448843765133599601, −6.92618582727511893386818312575, −6.14619152253662608191194086863, −5.23550808922635776474874174435, −4.80394327096564033262825653141, −3.85048478865134550152649816832, −3.14653241795232383848891002499, −2.30778633812731160166566149334, −1.20295562616902398643985488144, 0, 1.20295562616902398643985488144, 2.30778633812731160166566149334, 3.14653241795232383848891002499, 3.85048478865134550152649816832, 4.80394327096564033262825653141, 5.23550808922635776474874174435, 6.14619152253662608191194086863, 6.92618582727511893386818312575, 7.62188393944448843765133599601

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