Properties

Label 2-4031-1.1-c1-0-200
Degree $2$
Conductor $4031$
Sign $-1$
Analytic cond. $32.1876$
Root an. cond. $5.67342$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.87·2-s + 1.73·3-s + 1.52·4-s − 2.87·5-s − 3.25·6-s − 0.555·7-s + 0.893·8-s + 0.0103·9-s + 5.39·10-s + 4.53·11-s + 2.64·12-s + 0.0502·13-s + 1.04·14-s − 4.98·15-s − 4.72·16-s − 5.51·17-s − 0.0194·18-s + 2.23·19-s − 4.37·20-s − 0.964·21-s − 8.51·22-s + 4.63·23-s + 1.55·24-s + 3.24·25-s − 0.0943·26-s − 5.18·27-s − 0.847·28-s + ⋯
L(s)  = 1  − 1.32·2-s + 1.00·3-s + 0.761·4-s − 1.28·5-s − 1.32·6-s − 0.210·7-s + 0.315·8-s + 0.00344·9-s + 1.70·10-s + 1.36·11-s + 0.763·12-s + 0.0139·13-s + 0.278·14-s − 1.28·15-s − 1.18·16-s − 1.33·17-s − 0.00457·18-s + 0.512·19-s − 0.978·20-s − 0.210·21-s − 1.81·22-s + 0.967·23-s + 0.316·24-s + 0.649·25-s − 0.0185·26-s − 0.998·27-s − 0.160·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4031 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4031 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4031\)    =    \(29 \cdot 139\)
Sign: $-1$
Analytic conductor: \(32.1876\)
Root analytic conductor: \(5.67342\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4031,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad29 \( 1 + T \)
139 \( 1 + T \)
good2 \( 1 + 1.87T + 2T^{2} \)
3 \( 1 - 1.73T + 3T^{2} \)
5 \( 1 + 2.87T + 5T^{2} \)
7 \( 1 + 0.555T + 7T^{2} \)
11 \( 1 - 4.53T + 11T^{2} \)
13 \( 1 - 0.0502T + 13T^{2} \)
17 \( 1 + 5.51T + 17T^{2} \)
19 \( 1 - 2.23T + 19T^{2} \)
23 \( 1 - 4.63T + 23T^{2} \)
31 \( 1 - 3.13T + 31T^{2} \)
37 \( 1 + 7.81T + 37T^{2} \)
41 \( 1 - 2.79T + 41T^{2} \)
43 \( 1 - 3.53T + 43T^{2} \)
47 \( 1 - 5.92T + 47T^{2} \)
53 \( 1 + 3.16T + 53T^{2} \)
59 \( 1 + 3.96T + 59T^{2} \)
61 \( 1 - 8.34T + 61T^{2} \)
67 \( 1 + 5.12T + 67T^{2} \)
71 \( 1 + 9.84T + 71T^{2} \)
73 \( 1 - 5.05T + 73T^{2} \)
79 \( 1 - 11.1T + 79T^{2} \)
83 \( 1 - 1.12T + 83T^{2} \)
89 \( 1 + 18.2T + 89T^{2} \)
97 \( 1 + 0.708T + 97T^{2} \)
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

−8.338983252571681393037213524016, −7.50767668332421109120870244411, −7.10330410226671805811297474369, −6.28698704755858726910321835885, −4.79707910283898939426111486213, −4.02425918955618374641732334494, −3.36291352077704810577936133741, −2.32672972918393829979983714504, −1.20500161931864769752759259402, 0, 1.20500161931864769752759259402, 2.32672972918393829979983714504, 3.36291352077704810577936133741, 4.02425918955618374641732334494, 4.79707910283898939426111486213, 6.28698704755858726910321835885, 7.10330410226671805811297474369, 7.50767668332421109120870244411, 8.338983252571681393037213524016

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