Properties

Label 2-1856-1.1-c3-0-106
Degree $2$
Conductor $1856$
Sign $-1$
Analytic cond. $109.507$
Root an. cond. $10.4645$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 6.50·3-s + 1.74·5-s + 26.0·7-s + 15.3·9-s − 34.5·11-s − 43.9·13-s − 11.3·15-s + 134.·17-s + 39.5·19-s − 169.·21-s − 22.5·23-s − 121.·25-s + 75.9·27-s + 29·29-s − 90.1·31-s + 224.·33-s + 45.4·35-s − 213.·37-s + 286.·39-s − 328.·41-s − 2.01·43-s + 26.7·45-s + 16.3·47-s + 336.·49-s − 873.·51-s − 149.·53-s − 60.2·55-s + ⋯
L(s)  = 1  − 1.25·3-s + 0.156·5-s + 1.40·7-s + 0.567·9-s − 0.946·11-s − 0.938·13-s − 0.195·15-s + 1.91·17-s + 0.477·19-s − 1.76·21-s − 0.204·23-s − 0.975·25-s + 0.541·27-s + 0.185·29-s − 0.522·31-s + 1.18·33-s + 0.219·35-s − 0.947·37-s + 1.17·39-s − 1.25·41-s − 0.00715·43-s + 0.0885·45-s + 0.0507·47-s + 0.979·49-s − 2.39·51-s − 0.387·53-s − 0.147·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1856 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1856 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1856\)    =    \(2^{6} \cdot 29\)
Sign: $-1$
Analytic conductor: \(109.507\)
Root analytic conductor: \(10.4645\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1856,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
29 \( 1 - 29T \)
good3 \( 1 + 6.50T + 27T^{2} \)
5 \( 1 - 1.74T + 125T^{2} \)
7 \( 1 - 26.0T + 343T^{2} \)
11 \( 1 + 34.5T + 1.33e3T^{2} \)
13 \( 1 + 43.9T + 2.19e3T^{2} \)
17 \( 1 - 134.T + 4.91e3T^{2} \)
19 \( 1 - 39.5T + 6.85e3T^{2} \)
23 \( 1 + 22.5T + 1.21e4T^{2} \)
31 \( 1 + 90.1T + 2.97e4T^{2} \)
37 \( 1 + 213.T + 5.06e4T^{2} \)
41 \( 1 + 328.T + 6.89e4T^{2} \)
43 \( 1 + 2.01T + 7.95e4T^{2} \)
47 \( 1 - 16.3T + 1.03e5T^{2} \)
53 \( 1 + 149.T + 1.48e5T^{2} \)
59 \( 1 - 292.T + 2.05e5T^{2} \)
61 \( 1 - 111.T + 2.26e5T^{2} \)
67 \( 1 + 159.T + 3.00e5T^{2} \)
71 \( 1 - 129.T + 3.57e5T^{2} \)
73 \( 1 - 742.T + 3.89e5T^{2} \)
79 \( 1 - 1.06e3T + 4.93e5T^{2} \)
83 \( 1 - 496.T + 5.71e5T^{2} \)
89 \( 1 - 676.T + 7.04e5T^{2} \)
97 \( 1 + 103.T + 9.12e5T^{2} \)
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

−8.141310670372908046590305917642, −7.80064201382713373753152481955, −6.91809386300579201820333311746, −5.73698528808703531217440596993, −5.23820002608457101374180643747, −4.86913546618819418628114940928, −3.49713246530950918263764098921, −2.18114626002615823487314471843, −1.14417621345180984456502250694, 0, 1.14417621345180984456502250694, 2.18114626002615823487314471843, 3.49713246530950918263764098921, 4.86913546618819418628114940928, 5.23820002608457101374180643747, 5.73698528808703531217440596993, 6.91809386300579201820333311746, 7.80064201382713373753152481955, 8.141310670372908046590305917642

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