Properties

Label 2-1856-1.1-c3-0-101
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  − 7.21·3-s + 20.3·5-s − 22.2·7-s + 25.0·9-s − 10.3·11-s − 62.7·13-s − 146.·15-s + 70.8·17-s − 13.5·19-s + 160.·21-s + 168.·23-s + 288.·25-s + 13.7·27-s − 29·29-s − 116.·31-s + 74.5·33-s − 452.·35-s − 270.·37-s + 453.·39-s + 307.·41-s − 377.·43-s + 510.·45-s − 65.4·47-s + 151.·49-s − 511.·51-s + 28.0·53-s − 210.·55-s + ⋯
L(s)  = 1  − 1.38·3-s + 1.81·5-s − 1.20·7-s + 0.929·9-s − 0.283·11-s − 1.33·13-s − 2.52·15-s + 1.01·17-s − 0.163·19-s + 1.66·21-s + 1.52·23-s + 2.30·25-s + 0.0979·27-s − 0.185·29-s − 0.675·31-s + 0.393·33-s − 2.18·35-s − 1.20·37-s + 1.86·39-s + 1.17·41-s − 1.34·43-s + 1.69·45-s − 0.203·47-s + 0.442·49-s − 1.40·51-s + 0.0725·53-s − 0.515·55-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 \( 1 + 7.21T + 27T^{2} \)
5 \( 1 - 20.3T + 125T^{2} \)
7 \( 1 + 22.2T + 343T^{2} \)
11 \( 1 + 10.3T + 1.33e3T^{2} \)
13 \( 1 + 62.7T + 2.19e3T^{2} \)
17 \( 1 - 70.8T + 4.91e3T^{2} \)
19 \( 1 + 13.5T + 6.85e3T^{2} \)
23 \( 1 - 168.T + 1.21e4T^{2} \)
31 \( 1 + 116.T + 2.97e4T^{2} \)
37 \( 1 + 270.T + 5.06e4T^{2} \)
41 \( 1 - 307.T + 6.89e4T^{2} \)
43 \( 1 + 377.T + 7.95e4T^{2} \)
47 \( 1 + 65.4T + 1.03e5T^{2} \)
53 \( 1 - 28.0T + 1.48e5T^{2} \)
59 \( 1 - 766.T + 2.05e5T^{2} \)
61 \( 1 - 565.T + 2.26e5T^{2} \)
67 \( 1 + 220.T + 3.00e5T^{2} \)
71 \( 1 + 1.03e3T + 3.57e5T^{2} \)
73 \( 1 - 815.T + 3.89e5T^{2} \)
79 \( 1 + 716.T + 4.93e5T^{2} \)
83 \( 1 + 785.T + 5.71e5T^{2} \)
89 \( 1 - 802.T + 7.04e5T^{2} \)
97 \( 1 - 1.04e3T + 9.12e5T^{2} \)
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

−8.803925305253107089356277584194, −7.19770558151881034044899135228, −6.76415050442791373715543864020, −5.94338424998613637787741270272, −5.38438234365605865220607644909, −4.90965782110878653881011399474, −3.24036062006839054870593742032, −2.33972027897559460446525068928, −1.11336994971282259043804526175, 0, 1.11336994971282259043804526175, 2.33972027897559460446525068928, 3.24036062006839054870593742032, 4.90965782110878653881011399474, 5.38438234365605865220607644909, 5.94338424998613637787741270272, 6.76415050442791373715543864020, 7.19770558151881034044899135228, 8.803925305253107089356277584194

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