Properties

Label 2-228672-1.1-c1-0-47
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

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 3·5-s + 7-s + 3·11-s + 2·13-s − 6·17-s + 2·19-s + 3·23-s + 4·25-s − 8·29-s + 2·31-s − 3·35-s + 3·37-s − 5·41-s − 2·43-s − 5·47-s − 6·49-s − 53-s − 9·55-s − 12·59-s − 6·61-s − 6·65-s + 2·67-s + 6·71-s + 9·73-s + 3·77-s − 9·83-s + 18·85-s + ⋯
L(s)  = 1  − 1.34·5-s + 0.377·7-s + 0.904·11-s + 0.554·13-s − 1.45·17-s + 0.458·19-s + 0.625·23-s + 4/5·25-s − 1.48·29-s + 0.359·31-s − 0.507·35-s + 0.493·37-s − 0.780·41-s − 0.304·43-s − 0.729·47-s − 6/7·49-s − 0.137·53-s − 1.21·55-s − 1.56·59-s − 0.768·61-s − 0.744·65-s + 0.244·67-s + 0.712·71-s + 1.05·73-s + 0.341·77-s − 0.987·83-s + 1.95·85-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 \( 1 + 3 T + p T^{2} \) 1.5.d
7 \( 1 - T + p T^{2} \) 1.7.ab
11 \( 1 - 3 T + p T^{2} \) 1.11.ad
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
17 \( 1 + 6 T + p T^{2} \) 1.17.g
19 \( 1 - 2 T + p T^{2} \) 1.19.ac
23 \( 1 - 3 T + p T^{2} \) 1.23.ad
29 \( 1 + 8 T + p T^{2} \) 1.29.i
31 \( 1 - 2 T + p T^{2} \) 1.31.ac
37 \( 1 - 3 T + p T^{2} \) 1.37.ad
41 \( 1 + 5 T + p T^{2} \) 1.41.f
43 \( 1 + 2 T + p T^{2} \) 1.43.c
47 \( 1 + 5 T + p T^{2} \) 1.47.f
53 \( 1 + T + p T^{2} \) 1.53.b
59 \( 1 + 12 T + p T^{2} \) 1.59.m
61 \( 1 + 6 T + p T^{2} \) 1.61.g
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 - 6 T + p T^{2} \) 1.71.ag
73 \( 1 - 9 T + p T^{2} \) 1.73.aj
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 9 T + p T^{2} \) 1.83.j
89 \( 1 - 6 T + p T^{2} \) 1.89.ag
97 \( 1 - 14 T + p T^{2} \) 1.97.ao
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.08625763979389, −12.78192145795474, −12.01769192592035, −11.73972896130336, −11.32561740442649, −10.99702556127808, −10.66635421586339, −9.759063070762242, −9.366815103182051, −8.862013274078177, −8.509733135134165, −7.894431503476747, −7.601437216583884, −7.031482729612544, −6.412355971403788, −6.277818710204771, −5.238043071037786, −4.926974427097379, −4.197695202480315, −4.018090815202960, −3.336713734772321, −2.946109961734312, −1.930726429224487, −1.539391020304152, −0.6891984623398077, 0, 0.6891984623398077, 1.539391020304152, 1.930726429224487, 2.946109961734312, 3.336713734772321, 4.018090815202960, 4.197695202480315, 4.926974427097379, 5.238043071037786, 6.277818710204771, 6.412355971403788, 7.031482729612544, 7.601437216583884, 7.894431503476747, 8.509733135134165, 8.862013274078177, 9.366815103182051, 9.759063070762242, 10.66635421586339, 10.99702556127808, 11.32561740442649, 11.73972896130336, 12.01769192592035, 12.78192145795474, 13.08625763979389

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