Properties

Label 2-1856-1.1-c3-0-131
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  + 7.68·3-s − 18.6·5-s − 10.3·7-s + 32.0·9-s + 17.0·11-s + 27.4·13-s − 143.·15-s + 48.9·17-s − 51.9·19-s − 79.2·21-s + 16.3·23-s + 224.·25-s + 38.4·27-s + 29·29-s + 240.·31-s + 131·33-s + 192.·35-s − 300.·37-s + 210.·39-s − 105.·41-s − 519.·43-s − 598.·45-s + 375.·47-s − 236.·49-s + 376.·51-s − 673.·53-s − 318.·55-s + ⋯
L(s)  = 1  + 1.47·3-s − 1.67·5-s − 0.557·7-s + 1.18·9-s + 0.467·11-s + 0.584·13-s − 2.47·15-s + 0.698·17-s − 0.626·19-s − 0.823·21-s + 0.148·23-s + 1.79·25-s + 0.274·27-s + 0.185·29-s + 1.39·31-s + 0.691·33-s + 0.931·35-s − 1.33·37-s + 0.864·39-s − 0.401·41-s − 1.84·43-s − 1.98·45-s + 1.16·47-s − 0.689·49-s + 1.03·51-s − 1.74·53-s − 0.781·55-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 \( 1 - 7.68T + 27T^{2} \)
5 \( 1 + 18.6T + 125T^{2} \)
7 \( 1 + 10.3T + 343T^{2} \)
11 \( 1 - 17.0T + 1.33e3T^{2} \)
13 \( 1 - 27.4T + 2.19e3T^{2} \)
17 \( 1 - 48.9T + 4.91e3T^{2} \)
19 \( 1 + 51.9T + 6.85e3T^{2} \)
23 \( 1 - 16.3T + 1.21e4T^{2} \)
31 \( 1 - 240.T + 2.97e4T^{2} \)
37 \( 1 + 300.T + 5.06e4T^{2} \)
41 \( 1 + 105.T + 6.89e4T^{2} \)
43 \( 1 + 519.T + 7.95e4T^{2} \)
47 \( 1 - 375.T + 1.03e5T^{2} \)
53 \( 1 + 673.T + 1.48e5T^{2} \)
59 \( 1 - 195.T + 2.05e5T^{2} \)
61 \( 1 - 636.T + 2.26e5T^{2} \)
67 \( 1 - 81.8T + 3.00e5T^{2} \)
71 \( 1 + 1.00e3T + 3.57e5T^{2} \)
73 \( 1 - 137.T + 3.89e5T^{2} \)
79 \( 1 - 1.19e3T + 4.93e5T^{2} \)
83 \( 1 - 137.T + 5.71e5T^{2} \)
89 \( 1 + 204.T + 7.04e5T^{2} \)
97 \( 1 - 471.T + 9.12e5T^{2} \)
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

−8.300124599997148834972714802349, −8.059087670027017241873757886024, −7.08595120882517544475511956960, −6.44284123017864585843467394359, −4.91587981326604696165938665622, −3.88540907339890655498037875636, −3.52216882087998389141795343595, −2.75474613666214176659348318947, −1.34935474517169406055107866548, 0, 1.34935474517169406055107866548, 2.75474613666214176659348318947, 3.52216882087998389141795343595, 3.88540907339890655498037875636, 4.91587981326604696165938665622, 6.44284123017864585843467394359, 7.08595120882517544475511956960, 8.059087670027017241873757886024, 8.300124599997148834972714802349

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