Properties

Label 2-1840-1.1-c3-0-102
Degree $2$
Conductor $1840$
Sign $-1$
Analytic cond. $108.563$
Root an. cond. $10.4193$
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  + 3.15·3-s − 5·5-s − 11.8·7-s − 17.0·9-s + 63.8·11-s + 11.1·13-s − 15.7·15-s − 3.42·17-s + 20.8·19-s − 37.4·21-s + 23·23-s + 25·25-s − 139.·27-s − 264.·29-s − 129.·31-s + 201.·33-s + 59.2·35-s + 248.·37-s + 35.1·39-s − 285.·41-s − 213.·43-s + 85.1·45-s + 627.·47-s − 202.·49-s − 10.8·51-s + 402.·53-s − 319.·55-s + ⋯
L(s)  = 1  + 0.607·3-s − 0.447·5-s − 0.639·7-s − 0.630·9-s + 1.75·11-s + 0.237·13-s − 0.271·15-s − 0.0488·17-s + 0.251·19-s − 0.388·21-s + 0.208·23-s + 0.200·25-s − 0.990·27-s − 1.69·29-s − 0.750·31-s + 1.06·33-s + 0.286·35-s + 1.10·37-s + 0.144·39-s − 1.08·41-s − 0.757·43-s + 0.282·45-s + 1.94·47-s − 0.590·49-s − 0.0296·51-s + 1.04·53-s − 0.782·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1840 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1840\)    =    \(2^{4} \cdot 5 \cdot 23\)
Sign: $-1$
Analytic conductor: \(108.563\)
Root analytic conductor: \(10.4193\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1840,\ (\ :3/2),\ -1)\)

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 \( 1 \)
5 \( 1 + 5T \)
23 \( 1 - 23T \)
good3 \( 1 - 3.15T + 27T^{2} \)
7 \( 1 + 11.8T + 343T^{2} \)
11 \( 1 - 63.8T + 1.33e3T^{2} \)
13 \( 1 - 11.1T + 2.19e3T^{2} \)
17 \( 1 + 3.42T + 4.91e3T^{2} \)
19 \( 1 - 20.8T + 6.85e3T^{2} \)
29 \( 1 + 264.T + 2.43e4T^{2} \)
31 \( 1 + 129.T + 2.97e4T^{2} \)
37 \( 1 - 248.T + 5.06e4T^{2} \)
41 \( 1 + 285.T + 6.89e4T^{2} \)
43 \( 1 + 213.T + 7.95e4T^{2} \)
47 \( 1 - 627.T + 1.03e5T^{2} \)
53 \( 1 - 402.T + 1.48e5T^{2} \)
59 \( 1 + 525.T + 2.05e5T^{2} \)
61 \( 1 - 632.T + 2.26e5T^{2} \)
67 \( 1 - 21.9T + 3.00e5T^{2} \)
71 \( 1 - 878.T + 3.57e5T^{2} \)
73 \( 1 + 453.T + 3.89e5T^{2} \)
79 \( 1 - 631.T + 4.93e5T^{2} \)
83 \( 1 + 1.11e3T + 5.71e5T^{2} \)
89 \( 1 - 653.T + 7.04e5T^{2} \)
97 \( 1 - 333.T + 9.12e5T^{2} \)
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

−8.678259709207397633952518301768, −7.74464188650878320247077819178, −6.94566213735165420577567765575, −6.20160370925268533935683762956, −5.31787916009501679482316929220, −3.85865955033681512594683080904, −3.67877085116585660949338010205, −2.52367835088160206855465445893, −1.31737291477286692634115403659, 0, 1.31737291477286692634115403659, 2.52367835088160206855465445893, 3.67877085116585660949338010205, 3.85865955033681512594683080904, 5.31787916009501679482316929220, 6.20160370925268533935683762956, 6.94566213735165420577567765575, 7.74464188650878320247077819178, 8.678259709207397633952518301768

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