Properties

Label 2-228672-1.1-c1-0-25
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 $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3·5-s − 7-s − 11-s − 2·13-s + 2·17-s − 6·19-s − 7·23-s + 4·25-s + 8·31-s − 3·35-s + 37-s + 7·41-s + 8·43-s + 13·47-s − 6·49-s − 3·53-s − 3·55-s + 12·59-s + 4·61-s − 6·65-s + 2·67-s + 8·71-s − 7·73-s + 77-s − 6·79-s + 15·83-s + 6·85-s + ⋯
L(s)  = 1  + 1.34·5-s − 0.377·7-s − 0.301·11-s − 0.554·13-s + 0.485·17-s − 1.37·19-s − 1.45·23-s + 4/5·25-s + 1.43·31-s − 0.507·35-s + 0.164·37-s + 1.09·41-s + 1.21·43-s + 1.89·47-s − 6/7·49-s − 0.412·53-s − 0.404·55-s + 1.56·59-s + 0.512·61-s − 0.744·65-s + 0.244·67-s + 0.949·71-s − 0.819·73-s + 0.113·77-s − 0.675·79-s + 1.64·83-s + 0.650·85-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: \(0\)
Selberg data: \((2,\ 228672,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.788471533\)
\(L(\frac12)\) \(\approx\) \(2.788471533\)
\(L(\frac{3}{2})\) 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.ad
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 + T + p T^{2} \) 1.11.b
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + 6 T + p T^{2} \) 1.19.g
23 \( 1 + 7 T + p T^{2} \) 1.23.h
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 8 T + p T^{2} \) 1.31.ai
37 \( 1 - T + p T^{2} \) 1.37.ab
41 \( 1 - 7 T + p T^{2} \) 1.41.ah
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 - 13 T + p T^{2} \) 1.47.an
53 \( 1 + 3 T + p T^{2} \) 1.53.d
59 \( 1 - 12 T + p T^{2} \) 1.59.am
61 \( 1 - 4 T + p T^{2} \) 1.61.ae
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 - 8 T + p T^{2} \) 1.71.ai
73 \( 1 + 7 T + p T^{2} \) 1.73.h
79 \( 1 + 6 T + p T^{2} \) 1.79.g
83 \( 1 - 15 T + p T^{2} \) 1.83.ap
89 \( 1 - 14 T + p T^{2} \) 1.89.ao
97 \( 1 + 14 T + p T^{2} \) 1.97.o
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

−12.85114188478878, −12.67909512495872, −12.00130539824254, −11.72967344428088, −10.77143830270139, −10.60144671551556, −10.11891039395158, −9.597867222432938, −9.458969064469988, −8.734953341520402, −8.240418726488887, −7.779853862007435, −7.215154289875622, −6.520551948537712, −6.216962359631470, −5.805330181526159, −5.341361043520396, −4.691486688931249, −4.131097913961354, −3.680529660397181, −2.615282608845361, −2.496857960992313, −2.002310732868614, −1.160735633432560, −0.4702293309008313, 0.4702293309008313, 1.160735633432560, 2.002310732868614, 2.496857960992313, 2.615282608845361, 3.680529660397181, 4.131097913961354, 4.691486688931249, 5.341361043520396, 5.805330181526159, 6.216962359631470, 6.520551948537712, 7.215154289875622, 7.779853862007435, 8.240418726488887, 8.734953341520402, 9.458969064469988, 9.597867222432938, 10.11891039395158, 10.60144671551556, 10.77143830270139, 11.72967344428088, 12.00130539824254, 12.67909512495872, 12.85114188478878

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