Properties

Label 2-208725-1.1-c1-0-21
Degree $2$
Conductor $208725$
Sign $1$
Analytic cond. $1666.67$
Root an. cond. $40.8249$
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  − 2-s + 3-s − 4-s − 6-s + 5·7-s + 3·8-s + 9-s − 12-s − 4·13-s − 5·14-s − 16-s − 2·17-s − 18-s + 2·19-s + 5·21-s + 23-s + 3·24-s + 4·26-s + 27-s − 5·28-s + 5·29-s + 9·31-s − 5·32-s + 2·34-s − 36-s − 3·37-s − 2·38-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s − 1/2·4-s − 0.408·6-s + 1.88·7-s + 1.06·8-s + 1/3·9-s − 0.288·12-s − 1.10·13-s − 1.33·14-s − 1/4·16-s − 0.485·17-s − 0.235·18-s + 0.458·19-s + 1.09·21-s + 0.208·23-s + 0.612·24-s + 0.784·26-s + 0.192·27-s − 0.944·28-s + 0.928·29-s + 1.61·31-s − 0.883·32-s + 0.342·34-s − 1/6·36-s − 0.493·37-s − 0.324·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 208725 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 208725 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(208725\)    =    \(3 \cdot 5^{2} \cdot 11^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(1666.67\)
Root analytic conductor: \(40.8249\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 208725,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.551094641\)
\(L(\frac12)\) \(\approx\) \(2.551094641\)
\(L(\frac{3}{2})\) 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 $\mathbf{F}_p$
bad3 \( 1 - T \)
5 \( 1 \)
11 \( 1 \)
23 \( 1 - T \)
good2 \( 1 + T + p T^{2} \) 1.2.b
7 \( 1 - 5 T + p T^{2} \) 1.7.af
13 \( 1 + 4 T + p T^{2} \) 1.13.e
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 - 2 T + p T^{2} \) 1.19.ac
29 \( 1 - 5 T + p T^{2} \) 1.29.af
31 \( 1 - 9 T + p T^{2} \) 1.31.aj
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 - 11 T + p T^{2} \) 1.43.al
47 \( 1 + 6 T + p T^{2} \) 1.47.g
53 \( 1 + 9 T + p T^{2} \) 1.53.j
59 \( 1 - 12 T + p T^{2} \) 1.59.am
61 \( 1 + 8 T + p T^{2} \) 1.61.i
67 \( 1 + 3 T + p T^{2} \) 1.67.d
71 \( 1 - 7 T + p T^{2} \) 1.71.ah
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 - 14 T + p T^{2} \) 1.79.ao
83 \( 1 + T + p T^{2} \) 1.83.b
89 \( 1 - 2 T + p T^{2} \) 1.89.ac
97 \( 1 + 5 T + p T^{2} \) 1.97.f
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

−13.11470843306325, −12.48107579701342, −12.03250031122544, −11.57414980412526, −11.10837144310971, −10.48909684983678, −10.18558428887296, −9.736322532156629, −9.034568174286931, −8.838958262167027, −8.230658744436851, −7.856438801033377, −7.692577811712584, −6.955718527465343, −6.531359759046340, −5.537783773364040, −4.999867727693916, −4.730760552036400, −4.373301594423581, −3.678452121536456, −2.847271648255805, −2.304974045374615, −1.704654549548936, −1.187918172448643, −0.5306510885555749, 0.5306510885555749, 1.187918172448643, 1.704654549548936, 2.304974045374615, 2.847271648255805, 3.678452121536456, 4.373301594423581, 4.730760552036400, 4.999867727693916, 5.537783773364040, 6.531359759046340, 6.955718527465343, 7.692577811712584, 7.856438801033377, 8.230658744436851, 8.838958262167027, 9.034568174286931, 9.736322532156629, 10.18558428887296, 10.48909684983678, 11.10837144310971, 11.57414980412526, 12.03250031122544, 12.48107579701342, 13.11470843306325

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