Properties

Label 2-30345-1.1-c1-0-21
Degree $2$
Conductor $30345$
Sign $-1$
Analytic cond. $242.306$
Root an. cond. $15.5661$
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  + 2-s − 3-s − 4-s − 5-s − 6-s − 7-s − 3·8-s + 9-s − 10-s + 12-s + 4·13-s − 14-s + 15-s − 16-s + 18-s + 2·19-s + 20-s + 21-s + 2·23-s + 3·24-s + 25-s + 4·26-s − 27-s + 28-s − 8·29-s + 30-s − 4·31-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.447·5-s − 0.408·6-s − 0.377·7-s − 1.06·8-s + 1/3·9-s − 0.316·10-s + 0.288·12-s + 1.10·13-s − 0.267·14-s + 0.258·15-s − 1/4·16-s + 0.235·18-s + 0.458·19-s + 0.223·20-s + 0.218·21-s + 0.417·23-s + 0.612·24-s + 1/5·25-s + 0.784·26-s − 0.192·27-s + 0.188·28-s − 1.48·29-s + 0.182·30-s − 0.718·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30345 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30345 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30345\)    =    \(3 \cdot 5 \cdot 7 \cdot 17^{2}\)
Sign: $-1$
Analytic conductor: \(242.306\)
Root analytic conductor: \(15.5661\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 30345,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 + T \)
17 \( 1 \)
good2 \( 1 - T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 8 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 2 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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

−15.37098358094604, −14.81964295761980, −14.30179194489080, −13.70134693296639, −13.20934822109678, −12.78453216046732, −12.33966966563361, −11.75915510608613, −11.07766418166346, −10.89246180168007, −10.00249725188109, −9.359863466384801, −9.004537210032391, −8.336949191912584, −7.640474228982026, −7.018139900946631, −6.359893881710696, −5.763674395490842, −5.360783602908439, −4.690169926035935, −3.946802247338131, −3.588135774204235, −2.975147092171356, −1.825165231156250, −0.8585117660668539, 0, 0.8585117660668539, 1.825165231156250, 2.975147092171356, 3.588135774204235, 3.946802247338131, 4.690169926035935, 5.360783602908439, 5.763674395490842, 6.359893881710696, 7.018139900946631, 7.640474228982026, 8.336949191912584, 9.004537210032391, 9.359863466384801, 10.00249725188109, 10.89246180168007, 11.07766418166346, 11.75915510608613, 12.33966966563361, 12.78453216046732, 13.20934822109678, 13.70134693296639, 14.30179194489080, 14.81964295761980, 15.37098358094604

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