Properties

Label 2-228672-1.1-c1-0-35
Degree $2$
Conductor $228672$
Sign $-1$
Analytic cond. $1825.95$
Root an. cond. $42.7311$
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  − 2·5-s − 7-s − 2·11-s − 2·13-s + 6·17-s + 6·19-s − 6·23-s − 25-s − 5·29-s − 10·31-s + 2·35-s + 3·37-s + 6·41-s − 2·43-s − 6·47-s − 6·49-s − 12·53-s + 4·55-s − 9·59-s + 6·61-s + 4·65-s − 10·67-s + 5·71-s + 7·73-s + 2·77-s − 12·79-s + 6·83-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.377·7-s − 0.603·11-s − 0.554·13-s + 1.45·17-s + 1.37·19-s − 1.25·23-s − 1/5·25-s − 0.928·29-s − 1.79·31-s + 0.338·35-s + 0.493·37-s + 0.937·41-s − 0.304·43-s − 0.875·47-s − 6/7·49-s − 1.64·53-s + 0.539·55-s − 1.17·59-s + 0.768·61-s + 0.496·65-s − 1.22·67-s + 0.593·71-s + 0.819·73-s + 0.227·77-s − 1.35·79-s + 0.658·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(228672\)    =    \(2^{6} \cdot 3^{2} \cdot 397\)
Sign: $-1$
Analytic conductor: \(1825.95\)
Root analytic conductor: \(42.7311\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 228672,\ (\ :1/2),\ -1)\)

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 \( 1 \)
397 \( 1 + T \)
good5 \( 1 + 2 T + p T^{2} \) 1.5.c
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 + 2 T + p T^{2} \) 1.11.c
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 + 6 T + p T^{2} \) 1.23.g
29 \( 1 + 5 T + p T^{2} \) 1.29.f
31 \( 1 + 10 T + p T^{2} \) 1.31.k
37 \( 1 - 3 T + p T^{2} \) 1.37.ad
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 + 2 T + p T^{2} \) 1.43.c
47 \( 1 + 6 T + p T^{2} \) 1.47.g
53 \( 1 + 12 T + p T^{2} \) 1.53.m
59 \( 1 + 9 T + p T^{2} \) 1.59.j
61 \( 1 - 6 T + p T^{2} \) 1.61.ag
67 \( 1 + 10 T + p T^{2} \) 1.67.k
71 \( 1 - 5 T + p T^{2} \) 1.71.af
73 \( 1 - 7 T + p T^{2} \) 1.73.ah
79 \( 1 + 12 T + p T^{2} \) 1.79.m
83 \( 1 - 6 T + p T^{2} \) 1.83.ag
89 \( 1 + p T^{2} \) 1.89.a
97 \( 1 - 7 T + p T^{2} \) 1.97.ah
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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

−12.99149578218166, −12.62626013872385, −12.33773042789810, −11.67795687725327, −11.44119626761240, −10.96656588691506, −10.28951376475742, −9.808292292329065, −9.569888828743106, −9.073019848260694, −8.262028210526697, −7.783767599776921, −7.555052285669143, −7.337729470157930, −6.439239077127756, −5.859749113679912, −5.531190686123683, −4.932991621627988, −4.421992937538026, −3.619358366980503, −3.415442343678830, −2.944814757526453, −2.036645759561799, −1.544389960427147, −0.5865149521973320, 0, 0.5865149521973320, 1.544389960427147, 2.036645759561799, 2.944814757526453, 3.415442343678830, 3.619358366980503, 4.421992937538026, 4.932991621627988, 5.531190686123683, 5.859749113679912, 6.439239077127756, 7.337729470157930, 7.555052285669143, 7.783767599776921, 8.262028210526697, 9.073019848260694, 9.569888828743106, 9.808292292329065, 10.28951376475742, 10.96656588691506, 11.44119626761240, 11.67795687725327, 12.33773042789810, 12.62626013872385, 12.99149578218166

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