Properties

Label 2-2912-1.1-c1-0-16
Degree $2$
Conductor $2912$
Sign $1$
Analytic cond. $23.2524$
Root an. cond. $4.82207$
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  − 2·5-s + 7-s − 3·9-s + 4·11-s + 13-s + 2·17-s − 4·19-s + 4·23-s − 25-s − 2·29-s − 2·35-s + 2·37-s − 2·41-s − 4·43-s + 6·45-s + 8·47-s + 49-s − 2·53-s − 8·55-s + 4·59-s + 14·61-s − 3·63-s − 2·65-s − 12·67-s − 8·71-s + 14·73-s + 4·77-s + ⋯
L(s)  = 1  − 0.894·5-s + 0.377·7-s − 9-s + 1.20·11-s + 0.277·13-s + 0.485·17-s − 0.917·19-s + 0.834·23-s − 1/5·25-s − 0.371·29-s − 0.338·35-s + 0.328·37-s − 0.312·41-s − 0.609·43-s + 0.894·45-s + 1.16·47-s + 1/7·49-s − 0.274·53-s − 1.07·55-s + 0.520·59-s + 1.79·61-s − 0.377·63-s − 0.248·65-s − 1.46·67-s − 0.949·71-s + 1.63·73-s + 0.455·77-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2912 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2912 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2912\)    =    \(2^{5} \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(23.2524\)
Root analytic conductor: \(4.82207\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2912,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.463225273\)
\(L(\frac12)\) \(\approx\) \(1.463225273\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
13 \( 1 - T \)
good3 \( 1 + p T^{2} \) 1.3.a
5 \( 1 + 2 T + p T^{2} \) 1.5.c
11 \( 1 - 4 T + p T^{2} \) 1.11.ae
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + 4 T + p T^{2} \) 1.19.e
23 \( 1 - 4 T + p T^{2} \) 1.23.ae
29 \( 1 + 2 T + p T^{2} \) 1.29.c
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 - 2 T + p T^{2} \) 1.37.ac
41 \( 1 + 2 T + p T^{2} \) 1.41.c
43 \( 1 + 4 T + p T^{2} \) 1.43.e
47 \( 1 - 8 T + p T^{2} \) 1.47.ai
53 \( 1 + 2 T + p T^{2} \) 1.53.c
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 - 14 T + p T^{2} \) 1.61.ao
67 \( 1 + 12 T + p T^{2} \) 1.67.m
71 \( 1 + 8 T + p T^{2} \) 1.71.i
73 \( 1 - 14 T + p T^{2} \) 1.73.ao
79 \( 1 - 12 T + p T^{2} \) 1.79.am
83 \( 1 + 4 T + p T^{2} \) 1.83.e
89 \( 1 - 14 T + p T^{2} \) 1.89.ao
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−8.709404849513276317953776452768, −8.101893458522369479762886726262, −7.32453385103454370756706987233, −6.49156772710404097717968435691, −5.75127750674865168649545369665, −4.79464304823446706064156184893, −3.92052118759426629531430503113, −3.30789383012068572342257842970, −2.07123031398452708976383958408, −0.74445041737067892319726100878, 0.74445041737067892319726100878, 2.07123031398452708976383958408, 3.30789383012068572342257842970, 3.92052118759426629531430503113, 4.79464304823446706064156184893, 5.75127750674865168649545369665, 6.49156772710404097717968435691, 7.32453385103454370756706987233, 8.101893458522369479762886726262, 8.709404849513276317953776452768

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