Properties

Label 2-1260-1.1-c1-0-6
Degree $2$
Conductor $1260$
Sign $-1$
Analytic cond. $10.0611$
Root an. cond. $3.17193$
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 − 7-s − 2·11-s + 4·13-s − 2·17-s − 2·19-s − 4·23-s + 25-s + 2·29-s − 6·31-s + 35-s − 6·37-s − 6·41-s − 4·43-s + 49-s − 8·53-s + 2·55-s − 10·61-s − 4·65-s − 12·67-s + 14·71-s + 4·73-s + 2·77-s − 8·79-s − 12·83-s + 2·85-s + 14·89-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.377·7-s − 0.603·11-s + 1.10·13-s − 0.485·17-s − 0.458·19-s − 0.834·23-s + 1/5·25-s + 0.371·29-s − 1.07·31-s + 0.169·35-s − 0.986·37-s − 0.937·41-s − 0.609·43-s + 1/7·49-s − 1.09·53-s + 0.269·55-s − 1.28·61-s − 0.496·65-s − 1.46·67-s + 1.66·71-s + 0.468·73-s + 0.227·77-s − 0.900·79-s − 1.31·83-s + 0.216·85-s + 1.48·89-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1260 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1260 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1260\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $-1$
Analytic conductor: \(10.0611\)
Root analytic conductor: \(3.17193\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1260,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
7 \( 1 + T \)
good11 \( 1 + 2 T + p T^{2} \) 1.11.c
13 \( 1 - 4 T + p T^{2} \) 1.13.ae
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 + 2 T + p T^{2} \) 1.19.c
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 - 2 T + p T^{2} \) 1.29.ac
31 \( 1 + 6 T + p T^{2} \) 1.31.g
37 \( 1 + 6 T + p T^{2} \) 1.37.g
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 + 4 T + p T^{2} \) 1.43.e
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 + 8 T + p T^{2} \) 1.53.i
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 10 T + p T^{2} \) 1.61.k
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 - 14 T + p T^{2} \) 1.71.ao
73 \( 1 - 4 T + p T^{2} \) 1.73.ae
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 - 14 T + p T^{2} \) 1.89.ao
97 \( 1 - 8 T + p T^{2} \) 1.97.ai
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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

−9.156335636362610439202506571079, −8.476582232344992628375576377263, −7.73869930842023191460445708753, −6.75064963306365599071748679938, −6.02909806387134986860421182153, −4.99461098998687921802748883962, −3.95835567166408443276937215499, −3.14423473160509396426441855411, −1.78226480351589296943848194301, 0, 1.78226480351589296943848194301, 3.14423473160509396426441855411, 3.95835567166408443276937215499, 4.99461098998687921802748883962, 6.02909806387134986860421182153, 6.75064963306365599071748679938, 7.73869930842023191460445708753, 8.476582232344992628375576377263, 9.156335636362610439202506571079

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