Properties

Label 2-945-1.1-c1-0-12
Degree $2$
Conductor $945$
Sign $1$
Analytic cond. $7.54586$
Root an. cond. $2.74697$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 0.618·2-s − 1.61·4-s + 5-s − 7-s − 2.23·8-s + 0.618·10-s − 0.236·11-s + 3.61·13-s − 0.618·14-s + 1.85·16-s − 0.618·17-s + 4.09·19-s − 1.61·20-s − 0.145·22-s + 7.61·23-s + 25-s + 2.23·26-s + 1.61·28-s + 10.5·29-s − 6.70·31-s + 5.61·32-s − 0.381·34-s − 35-s − 6.70·37-s + 2.52·38-s − 2.23·40-s − 3.09·41-s + ⋯
L(s)  = 1  + 0.437·2-s − 0.809·4-s + 0.447·5-s − 0.377·7-s − 0.790·8-s + 0.195·10-s − 0.0711·11-s + 1.00·13-s − 0.165·14-s + 0.463·16-s − 0.149·17-s + 0.938·19-s − 0.361·20-s − 0.0311·22-s + 1.58·23-s + 0.200·25-s + 0.438·26-s + 0.305·28-s + 1.96·29-s − 1.20·31-s + 0.993·32-s − 0.0655·34-s − 0.169·35-s − 1.10·37-s + 0.410·38-s − 0.353·40-s − 0.482·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 945 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 945 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(945\)    =    \(3^{3} \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(7.54586\)
Root analytic conductor: \(2.74697\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 945,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.717700806\)
\(L(\frac12)\) \(\approx\) \(1.717700806\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 - T \)
7 \( 1 + T \)
good2 \( 1 - 0.618T + 2T^{2} \)
11 \( 1 + 0.236T + 11T^{2} \)
13 \( 1 - 3.61T + 13T^{2} \)
17 \( 1 + 0.618T + 17T^{2} \)
19 \( 1 - 4.09T + 19T^{2} \)
23 \( 1 - 7.61T + 23T^{2} \)
29 \( 1 - 10.5T + 29T^{2} \)
31 \( 1 + 6.70T + 31T^{2} \)
37 \( 1 + 6.70T + 37T^{2} \)
41 \( 1 + 3.09T + 41T^{2} \)
43 \( 1 - 7.94T + 43T^{2} \)
47 \( 1 - 11T + 47T^{2} \)
53 \( 1 + 6.61T + 53T^{2} \)
59 \( 1 - 14.7T + 59T^{2} \)
61 \( 1 + 7.14T + 61T^{2} \)
67 \( 1 + 4.32T + 67T^{2} \)
71 \( 1 + 2.85T + 71T^{2} \)
73 \( 1 + 3.94T + 73T^{2} \)
79 \( 1 - 3.38T + 79T^{2} \)
83 \( 1 + 2.70T + 83T^{2} \)
89 \( 1 + 7.47T + 89T^{2} \)
97 \( 1 - 12.3T + 97T^{2} \)
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

−10.04042920231119381932690737441, −8.959351555927812288297300214900, −8.803396689326762435839335571011, −7.44588427785290898991507802330, −6.44694501343437403443347738583, −5.58652582296366593975178811046, −4.84291327957264541803336986666, −3.71676745370705737880485753203, −2.86809851654240131352188138538, −1.03363887182943800339364220791, 1.03363887182943800339364220791, 2.86809851654240131352188138538, 3.71676745370705737880485753203, 4.84291327957264541803336986666, 5.58652582296366593975178811046, 6.44694501343437403443347738583, 7.44588427785290898991507802330, 8.803396689326762435839335571011, 8.959351555927812288297300214900, 10.04042920231119381932690737441

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